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Solar System Exploration for Aqua-planetology

Planned

Project AreaAqua planetology
Project/Area Number 17H06459
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionJapan Aerospace EXploration Agency

Principal Investigator

臼井 寛裕  国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (60636471)

Co-Investigator(Kenkyū-buntansha) 荒川 政彦  神戸大学, 理学研究科, 教授 (10222738)
中村 智樹  東北大学, 理学研究科, 教授 (20260721)
岡田 達明  国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授 (30321566)
諸田 智克  東京大学, 大学院理学系研究科(理学部), 准教授 (30415898)
渡邊 誠一郎  名古屋大学, 環境学研究科, 教授 (50230967)
竝木 則行  国立天文台, RISE月惑星探査プロジェクト, 教授 (50274428)
Project Period (FY) 2017-06-30 – 2022-03-31
Project Status Granted (Fiscal Year 2021)
Budget Amount *help
¥190,190,000 (Direct Cost: ¥146,300,000、Indirect Cost: ¥43,890,000)
Fiscal Year 2021: ¥40,170,000 (Direct Cost: ¥30,900,000、Indirect Cost: ¥9,270,000)
Fiscal Year 2020: ¥40,170,000 (Direct Cost: ¥30,900,000、Indirect Cost: ¥9,270,000)
Fiscal Year 2019: ¥40,170,000 (Direct Cost: ¥30,900,000、Indirect Cost: ¥9,270,000)
Fiscal Year 2018: ¥43,030,000 (Direct Cost: ¥33,100,000、Indirect Cost: ¥9,930,000)
Fiscal Year 2017: ¥26,650,000 (Direct Cost: ¥20,500,000、Indirect Cost: ¥6,150,000)
Keywords惑星探査 / はやぶさ2 / 火星探査計画 / 水・物質循環 / リュウグウ / 火星地下圏 / 汎惑星表層進化
Outline of Annual Research Achievements

本計画研究は、「第1段階(2017-2018年度):はやぶさ2探査での観測データの取得準備、近傍観測」、「第2段階(2019-2020年度):微惑星・水惑星・氷衛星の水・物質循環に関する地球科学データの抽出」、「第3段階(2021年度):微惑星・水惑星・氷衛星の水・物質循環モデルの構築」からなる。本年度は、第二段階の最終年であり、水惑星天体から得られた観測データの解析をさらに進め、論文化に集中した。特に、はやぶさ2探査では、世界初となる人口クレーター形成により露出した小惑星リュウグウの内部物質データの取得にも成功した。これらの結果は、査読付き原著論文としてScience誌(Arakawa et al. 2020; Morota et al. 2020)やNature姉妹誌(Kitazato, Nakamura, Morota, Namiki, Okada, Watanabe et al. 2021)に掲載されることとなった。

本年度は、他の計画班との融合研究も進み、特にB01分析班と行った研究からは、火星雪物の発見(Koike, Usui et al. 2020 Nature Communications)や、A03理論班と行った准惑星セレスの分光観測データ解析法の開発(Kurokawa, Usui et al. 2020 JGR)が特筆される。また、将来の火星探査を見据えた予察的な研究も融合研究から生まれている(Usui et al. 2020 Space Science Review; Hyodo et al. 2020 Scientific Report)。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

はやぶさ2探査が計画通りに進んでいるため、その解析および成果発表とも予定通り進んでいる。

Strategy for Future Research Activity

プログラム最終年である2021年度に向け、融合研究を加速すべく、地質学をバックグラウンドとするPDを新規に雇用することになっている。

Report

(4 results)
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report

Research Products

(285 results)

All 2021 2020 2019 2018 2017 Other

All Journal Article (124 results) (of which Int'l Joint Research: 96 results,  Peer Reviewed: 121 results,  Open Access: 59 results,  Acknowledgement Compliant: 1 results) Presentation (160 results) (of which Int'l Joint Research: 87 results,  Invited: 33 results) Remarks (1 results)

  • [Journal Article] Crater depth-to-diameter ratios on asteroid 162173 Ryugu2021

    • Author(s)
      Noguchi Rina、Hirata Naoyuki、Hirata Naru、Shimaki Yuri、Nishikawa Naoki、Tanaka Sayuri、Sugiyama Takaaki、Morota Tomokatsu、Sugita Seiji、Cho Yuichiro、Honda Rie、Kameda Shingo他
    • Journal Title

      Icarus

      Volume: 354 Pages: 114016-114016

    • DOI

      10.1016/j.icarus.2020.114016

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spectral characterization of the craters of Ryugu as observed by the NIRS3 instrument on-board Hayabusa22021

    • Author(s)
      Riu Lucie、Pilorget Cedric、Milliken Ralph、Kitazato Kohei、Nakamura Tomoki、Cho Yuichiro、Matsuoka Moe、Sugita Seiji、Abe Masanao、Matsuura Shuji、Ohtake Makiko、Kameda Shingo、Sakatani Naoya、Tatsumi Eri、Yokota Yasuhiro、Iwata Takahiro
    • Journal Title

      Icarus

      Volume: 357 Pages: 114253-114253

    • DOI

      10.1016/j.icarus.2020.114253

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experimental study concerning the oblique impact of low- and high-density projectiles on sedimentary rocks2021

    • Author(s)
      Suzuki Ayako I.、Fujita Yoichi、Harada Shunya、Kiuchi Masato、Koumoto Yasunari、Matsumoto Eri、Omura Tomomi、Shigaki Sae、Taguchi Erine、Tsujido Sayaka、Kurosawa Kosuke、Hasegawa Sunao、Hirai Takayuki、Tabata Makoto、Tamura Hideki、Kadono Toshihiko、Nakamura Akiko M.、Arakawa Masahiko、Sugita Seiji、Ishibashi Ko
    • Journal Title

      Planetary and Space Science

      Volume: 195 Pages: 105141-105141

    • DOI

      10.1016/j.pss.2020.105141

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simulation of Seismic Wave Propagation on Asteroid Ryugu Induced by The Impact Experiment of The Hayabusa2 Mission: Limited Mass Transport by Low Yield Strength of Porous Regolith2021

    • Author(s)
      Nishiyama G.、Kawamura T.、Namiki N.、Fernando B.、Leng K.、Onodera K.、Sugita S.、Saiki T.、Imamura H.、Takagi Y.、Yano H.、Hayakawa M.、Okamoto C.、Sawada H.、Tsuda Y.、Ogawa K.、Nakazawa S.、Iijima Y.
    • Journal Title

      Journal of Geophysical Research: Planets

      Volume: 126 Pages: 105141-105141

    • DOI

      10.1029/2020je006594

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterization of D‐Type Spectra Based on Hyperspectral Remote Sensing of the Lunar Surface2021

    • Author(s)
      Yamamoto Satoru、Watanabe Sei‐ichiro
    • Journal Title

      Journal of Geophysical Research: Planets

      Volume: 126

    • DOI

      10.1029/2020je006669

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermally altered subsurface material of asteroid (162173) Ryugu2021

    • Author(s)
      Kitazato K.、Milliken R. E.、Iwata T. .. Yabuta, H. ... et al. (101人中76番目)
    • Journal Title

      Nature Astronomy

      Volume: 5 Pages: 246-250

    • DOI

      10.1038/s41550-020-01271-2

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Collisional history of Ryugu’s parent body from bright surface boulders2021

    • Author(s)
      Tatsumi E.、Sugimoto C.、Riu L.、... Yabuta, H. ... et al. (75人中67番目)
    • Journal Title

      Nature Astronomy

      Volume: 5 Pages: 39-45

    • DOI

      10.1038/s41550-020-1179-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Size of particles ejected from an artificial impact crater on asteroid 162173 Ryugu2021

    • Author(s)
      Wada K.、Ishibashi K.、Kimura H.、Arakawa M.、Sawada H.、Ogawa K.、Shirai K.、Honda R.、Iijima Y.、Kadono T.、Sakatani N.、Mimasu Y.、Toda T.、Shimaki Y.、Nakazawa S.、Hayakawa H.、Saiki T.、Takagi Y.、Imamura H.、Okamoto C.、Hayakawa M.、Hirata N.、Yano H.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 647

    • DOI

      10.1051/0004-6361/202039777

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Alignment determination of the Hayabusa2 laser altimeter (LIDAR)2021

    • Author(s)
      Noda Hirotomo、Senshu Hiroki、Matsumoto Koji、Namiki Noriyuki、Mizuno Takahide、Sugita Seiji、Abe Shinsuke、Araki Hiroshi、Asari Kazuyoshi、Cho Yuichiro、Fujii Atsushi、Hayakawa Masahiko、Matsuoka Moe、Morota Tomokatsu、Watanabe Sei-ichiro et al.
    • Journal Title

      Earth, Planets and Space

      Volume: 73

    • DOI

      10.1186/s40623-020-01342-8

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] EXAFS Determination of Clay Minerals in Martian Meteorite Allan Hills 84001 and Its Implication for the Noachian Aqueous Environment2021

    • Author(s)
      Nakada Ryoichi、Tanabe Gaku、Kajitani Iori、Usui Tomohiro、Shidare Masashi、Yokoyama Tetsuya
    • Journal Title

      Minerals

      Volume: 11 Pages: 176-176

    • DOI

      10.3390/min11020176

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development and Improvement Status of Active X-Ray Generators for Future Lunar and Planetary Landing Observations2021

    • Author(s)
      NAGAOKA Hiroshi、OKADA Tatsuaki、KUSANO Hiroki、TANAKA Naomichi、NAITO Masayuki、HASEBE Nobuyuki
    • Journal Title

      AEROSPACE TECHNOLOGY JAPAN

      Volume: 19 Issue: 2 Pages: 193-198

    • DOI

      10.2322/tastj.19.193

    • NAID

      130007994891

    • ISSN
      1884-0485
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Importance of Phobos Sample Return for Understanding the Mars-Moon System2020

    • Author(s)
      Usui Tomohiro、Bajo Ken-ichi、Fujiya Wataru、Furukawa Yoshihiro、Koike Mizuho、Miura Yayoi N.、Sugahara Haruna、Tachibana Shogo、Takano Yoshinori、Kuramoto Kiyoshi
    • Journal Title

      Space Science Reviews volume

      Volume: 216 Pages: 49-49

    • DOI

      10.1007/s11214-020-00668-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hayabusa2 Landing Site Selection: Surface Topography of Ryugu and Touchdown Safety2020

    • Author(s)
      Kikuchi Shota、Watanabe Sei-ichiro、Saiki Takanao、Yabuta Hikaru et al. (53人中4番目)
    • Journal Title

      Space Science Reviews

      Volume: 216 Pages: 116-116

    • DOI

      10.1007/s11214-020-00737-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Motion reconstruction of the small carry-on impactor aboard Hayabusa22020

    • Author(s)
      Saiki Takanao、Mimasu Yuya、Takei Yuto、Yamada Manabu、Sawada Hirotaka、Ogawa Kazunori、Ogawa Naoko、Takeuchi Hiroshi、Miura Akira、Shimaki Yuri、Arakawa Masahiko、Watanabe Sei-ichiro et al.
    • Journal Title

      Astrodynamics

      Volume: 4 Pages: 289-308

    • DOI

      10.1007/s42064-020-0077-6

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hayabusa2’s station-keeping operation in the proximity of the asteroid Ryugu2020

    • Author(s)
      Takei Yuto、Saiki Takanao、Yamamoto Yukio、Mimasu Yuya、Takeuchi Hiroshi、Ikeda Hitoshi、Ogawa Naoko、Terui Fuyuto、Ono Go、Yoshikawa Kent、Takahashi Tadateru、Sawada Hirotaka、Hirose Chikako、Kikuchi Shota、Fujii Atsushi、Abe Masanao et al.
    • Journal Title

      Astrodynamics

      Volume: 4 Pages: 349-375

    • DOI

      10.1007/s42064-020-0083-8

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hayabusa2's kinetic impact experiment: Operational planning and results2020

    • Author(s)
      Saiki Takanao、Takei Yuto、Mimasu Yuya、Sawada Hirotaka、Ogawa Naoko、Ono Go、Yoshikawa Kent、Terui Fuyuto、Arakawa Masahiko、Sugita Seiji、Watanabe Sei-ichiro、Yoshikawa Makoto、Nakazawa Satoru、Tsuda Yuichi
    • Journal Title

      Acta Astronautica

      Volume: 175 Pages: 362-374

    • DOI

      10.1016/j.actaastro.2020.05.064

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Geochemically heterogeneous Martian mantle inferred from Pb isotope systematics of depleted shergottites2020

    • Author(s)
      Moriwaki Ryota、Usui Tomohiro、Tobita Minato、Yokoyama Tetsuya
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 274 Pages: 157-171

    • DOI

      10.1016/j.gca.2020.01.014

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characterizing irradiated surfaces using IR spectroscopy2020

    • Author(s)
      Brunetto R.、Lantz C.、Nakamura T.、Baklouti D.、Le Pivert-Jolivet T.、Kobayashi S.、Borondics F.
    • Journal Title

      Icarus

      Volume: 345 Pages: 113722-113722

    • DOI

      10.1016/j.icarus.2020.113722

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Thermophysical properties of the surface of asteroid 162173 Ryugu: Infrared observations and thermal inertia mapping2020

    • Author(s)
      Shimaki Yuri, Senshu Hiroki, Sakatani Naoya, et al.
    • Journal Title

      Icarus

      Volume: 348 Pages: 113835-113835

    • DOI

      10.1016/j.icarus.2020.113835

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spin-driven evolution of asteroids' top-shapes at fast and slow spins seen from (101955) Bennu and (162173) Ryugu2020

    • Author(s)
      Hirabayashi Masatoshi、Nakano Ryota、Tatsumi Eri、Walsh Kevin J.、Barnouin Olivier S.、Michel Patrick、Hartzell Christine M.、Britt Daniel T.、Sugita Seiji、Watanabe Sei-ichiro、Bottke William F.、Scheeres Daniel J.、Ballouz Ronald-Louis、Cho Yuichiro、Morota Tomokatsu、Howell Ellen S.、Lauretta Dante S.
    • Journal Title

      Icarus

      Volume: 352 Pages: 113946-113946

    • DOI

      10.1016/j.icarus.2020.113946

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characterization of the Ryugu surface by means of the variability of the near-infrared spectral slope in NIRS3 data2020

    • Author(s)
      Galiano A.、Palomba E.、D'Amore M.、Zinzi A.、Dirri F.、Longobardo A.、Kitazato K.、Iwata T.、Matsuoka M.、Hiroi T.、Takir D.、Nakamura T.、Abe M.、Ohtake M.、Matsuura S.、Watanabe S.、Yoshikawa M.、Saiki T.、Tanaka S.、Okada T.、Yamamoto Y.、Takei Y.、Shirai K.、Hirata N.、Hirata N.、Matsumoto K.、Tsuda Y.
    • Journal Title

      Icarus

      Volume: 351 Pages: 113959-113959

    • DOI

      10.1016/j.icarus.2020.113959

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Major/trace elements and Sr?Nd?Pb isotope systematics of lavas from lakes Barombi Mbo and Barombi Koto in the Kumba graben, Cameroon volcanic line: Constraints on petrogenesis2020

    • Author(s)
      Asaah A.N.E.、Yokoyama T.、Aka F.T.、Iwamori H.、Kuritani T.、Usui T.、Gountie Dedzo M.、Tamen J.、Hasegawa T.、Fozing E.M.、Wirmvem M.J.、Nche A.L.
    • Journal Title

      Journal of African Earth Sciences

      Volume: 161 Pages: 103675-103675

    • DOI

      10.1016/j.jafrearsci.2019.103675

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Climate Simulations of Early Mars With Estimated Precipitation, Runoff, and Erosion Rates2020

    • Author(s)
      Ramirez Ramses M.、Craddock Robert A.、Usui Tomohiro
    • Journal Title

      Journal of Geophysical Research: Planets

      Volume: 125

    • DOI

      10.1029/2019je006160

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Radar Sounding of Subsurface Structure in Eastern Coprates and Capri Chasmata, Mars2020

    • Author(s)
      Noguchi Rina、Ishiyama Ken、Kumamoto Atsushi、Uemura Chihiro、Kasaba Yasumasa、Usui Tomohiro、Oura Aina、Shoji Daigo
    • Journal Title

      Geopysical Research Letter

      Volume: 47 Pages: 1-6

    • DOI

      10.1029/2020gl088556

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Probabilistic Approach to Determination of Ceres' Average Surface Composition From Dawn Visible‐Infrared Mapping Spectrometer and Gamma Ray and Neutron Detector Data2020

    • Author(s)
      Kurokawa H.、Ehlmann B. L.、De Sanctis M. C.、Lap?tre M. G. A.、Usui T.、Stein N. T.、Prettyman T. H.、Raponi A.、Ciarniello M.
    • Journal Title

      Journal of Geophysical Research: Planets

      Volume: 125

    • DOI

      10.1029/2020je006606

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In-situ preservation of nitrogen-bearing organics in Noachian Martian carbonates2020

    • Author(s)
      Koike Mizuho、Nakada Ryoichi、Kajitani Iori、Usui Tomohiro、Tamenori Yusuke、Sugahara Haruna、Kobayashi Atsuko
    • Journal Title

      Nature Communications

      Volume: 11 Pages: 1988-1988

    • DOI

      10.1038/s41467-020-15931-4

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Highly porous nature of a primitive asteroid revealed by thermal imaging2020

    • Author(s)
      T.Okada, T.Fukuhara, S.Tanaka, M.Taguchi, T.Arai, H.Senshu, N.Sakatani, Y.Shimaki, H.Demura, Y.Ogawa, K.Suko, T.Sekiguchi, T.Kouyama, J.Takita, T.Matsunaga, T.Imamura, T.Wada, S.Hasegawa, J.Helbert, T.G.Muller, A.Hagermann, J.Biele, M.Grott, M.Hamm, M.Delbo, N.Hirata, N.Hirata, Y.Yamamoto, A.Miura, et al.
    • Journal Title

      Nature

      Volume: 579 Pages: 518-522

    • DOI

      10.1038/s41586-020-2102-6

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Global photometric properties of (162173) Ryugu2020

    • Author(s)
      Tatsumi E.、Domingue D.、Schroeder S.、Yokota Y.、Kuroda D.、Ishiguro M.、Hasegawa S.、Hiroi T.、Honda R.、Hemmi R.、Le Corre L.、Sakatani N.、Morota T.、Yamada M.、Kameda S.他
    • Journal Title

      Astronomy & Astrophysics

      Volume: 639

    • DOI

      10.1051/0004-6361/201937096

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Surface roughness of asteroid (162173) Ryugu and comet 67P/Churyumov-Gerasimenko inferred from in situ observations2020

    • Author(s)
      Otto K A、Matz K-D、Schroeder S E、Parekh R、Krohn K、Honda R、Kameda S他
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 500 Pages: 3178-3193

    • DOI

      10.1093/mnras/staa3314

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An artificial impact on the asteroid 162173 Ryugu formed a crater in the gravity-dominated regime2020

    • Author(s)
      Arakawa, M., Saiki, T., Wada, K., Ogawa, K., Kadono, T., Shirai, K., Sawada, H., Ishibashi, K., Honda, R., Sakatani, N., Iijima, Y., Okamoto, C., Yano, H., Takagi, Y., Hayakawa, M., Michel, P., Jutzi, M., Shimaki, Y., Kimura, S., Mimasu, Y., Toda, T., Imamura, H., Nakazawa, S., Hayakawa, H., Sugita, S., et al.
    • Journal Title

      Science

      Volume: 368 Pages: 654-659

    • DOI

      10.1126/science.aaz1701

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution2020

    • Author(s)
      Morota, T., Sugita, S., Cho, Y., Kanamaru, M., Tatsumi, E., Sakatani, N., Honda, R., Hirata, N. et al.
    • Journal Title

      Science

      Volume: 368 Pages: 654-659

    • DOI

      10.1126/science.aaz6306

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dynamic precise orbit determination of Hayabusa2 using laser altimeter (LIDAR) and image tracking data sets2020

    • Author(s)
      Yamamoto, K., Otsubo, T., Matsumoto, K., Noda, H., Namiki, N., Takeuchi, H., Ikeda, H., Yoshikawa, M., Yamamoto, Y., Senshu, H., Mizuno, T., Hirata, N. et al.
    • Journal Title

      Earth, Planets and Space

      Volume: 72 Pages: 1-17

    • DOI

      10.1186/s40623-020-01213-2

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vanadium micro-XANES determination of oxygen fugacity in olivine-hosted glass inclusion and groundmass glasses of martian primitive shergottite Yamato 9804592020

    • Author(s)
      Nakada Ryoichi、Usui Tomohiro、Ushioda Masashi、Takahashi Yoshio
    • Journal Title

      American Mineralogist

      Volume: 105 Pages: 1695-1703

    • DOI

      10.2138/am-2020-7321

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Design and Reconstruction of the Hayabusa2 Precision Landing on Ryugu2020

    • Author(s)
      Kikuchi Shota、Terui Fuyuto、Ogawa Naoko、Saiki Takanao、Ono Go、Yoshikawa Kent、Takei Yuto、Mimasu Yuya、Ikeda Hitoshi、Sawada Hirotaka、Wal Stefaan Van、Sugita Seiji、Watanabe Sei-ichiro、Tsuda Yuichi
    • Journal Title

      Journal of Spacecraft and Rockets

      Volume: 57 Pages: 1033-1060

    • DOI

      10.2514/1.a34683

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Space Weathering Simulation with Low-energy Laser Irradiation of Murchison CM Chondrite for Reproducing Micrometeoroid Bombardments on C-type Asteroids2020

    • Author(s)
      Matsuoka Moe、Nakamura Tomoki、Hiroi Takahiro、Okumura Satoshi、Sasaki Sho
    • Journal Title

      he Astrophysical Journal

      Volume: 890

    • DOI

      10.3847/2041-8213/ab72a4

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impact Experiment on Asteroid (162173) Ryugu: Structure beneath the Impact Point Revealed by In Situ Observations of the Ejecta Curtain2020

    • Author(s)
      Kadono Toshihiko、Arakawa Masahiko、Honda Rie、Ishibashi Ko、Ogawa Kazunori、Sakatani Naoya、Sawada Hirotaka、Shimaki Yuri、Shirai Kei、Sugita Seiji、Wada Koji
    • Journal Title

      Astrophys. J. Lett.

      Volume: 899

    • DOI

      10.3847/2041-8213/aba949

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The spatial distribution of impact craters on Ryugu2020

    • Author(s)
      Hirata Naoyuki、Morota Tomokatsu、Cho Yuichiro、Kanamaru Masanori、Watanabe Sei-ichiro、Sugita Seiji、Hirata Naru、Yamamoto Yukio、Noguchi Rina、Shimaki Yuri、Tatsumi Eri、Yoshioka Kazuo、Sawada Hirotaka、Yokota Yasuhiro、Sakatani Naoya、Hayakawa Masahiko、Matsuoka Moe、Honda Rie、Kameda Shingo
    • Journal Title

      Icarus

      Volume: 338 Pages: 113527-113527

    • DOI

      10.1016/j.icarus.2019.113527

    • NAID

      120006766134

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Improving Hayabusa2 trajectory by combining LIDAR data and a shape model2020

    • Author(s)
      Matsumoto, K., Noda, H., Ishihara, Y., Senshu, H., Yamamoto, K., Hirata, N., Hirata, N., Namiki, N., Otsubo, T., Higuchi, A., Watanabe, S., Ikeda, H., Mizuno, T., Yamada, R., Araki, H., Abe, S., Yoshida, F., Sasaki, S., et al
    • Journal Title

      Icarus

      Volume: 338 Pages: 113574-113574

    • DOI

      10.1016/j.icarus.2019.113574

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In-situ Measurements of Light Isotopes and Organic Molecules with High Resolution Mass Spectrometer MULTUM on the OKEANOS Mission2020

    • Author(s)
      Ito, Motoo、Okada, Tatsuaki、Kebukawa, Yoko、Aoki, Jun、Kawai, Yosuke、Matsumoto, Jun、Chujo, Toshihiro、Nakamura, Ryosuke et al.
    • Journal Title

      Trans. of JSASS

      Volume: accepted

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Thermography of Asteroid and Future Applications in Space Missions2020

    • Author(s)
      Okada Tatsuaki
    • Journal Title

      Applied Sciences

      Volume: 10 Pages: 2158-2158

    • DOI

      10.3390/app10062158

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of oblique impacts on the impact strength of porous gypsum and glass spheres: Implications for the collisional disruption of planetesimals in thermal evolution2020

    • Author(s)
      Yasui Minami、Arakawa Masahiko、Yoshida Yusaku、Matsue Kazuma、Takano Shota
    • Journal Title

      Icarus

      Volume: 335 Pages: 113414-113414

    • DOI

      10.1016/j.icarus.2019.113414

    • NAID

      120006818761

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurements of seismic waves induced by high-velocity impacts: Implications for seismic shaking surrounding impact craters on asteroids2020

    • Author(s)
      Matsue Kazuma、Yasui Minami、Arakawa Masahiko、Hasegawa Sunao
    • Journal Title

      Icarus

      Volume: 338 Pages: 113520-113520

    • DOI

      10.1016/j.icarus.2019.113520

    • NAID

      120006818762

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Additional Operation Mode on Hayabusa2's LIDAR2020

    • Author(s)
      千秋 博紀、押上 祥子、小林 正規、山田 竜平、石原 吉明、野田 寛大、國森 裕生、竝木 則行、水野 貴秀
    • Journal Title

      J. of SICE

      Volume: 59 Issue: 5 Pages: 300-304

    • DOI

      10.11499/sicejl.59.300

    • NAID

      130007844113

    • ISSN
      0453-4662, 1883-8170
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transport of impact ejecta from Mars to its moons as a means to reveal Martian history2019

    • Author(s)
      Hyodo Ryuki、Kurosawa Kosuke、Genda Hidenori、Usui Tomohiro、Fujita Kazuhisa
    • Journal Title

      Scientific Reports

      Volume: 9 Pages: 19833-19833

    • DOI

      10.1038/s41598-019-56139-x

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Membraneless polyester microdroplets as primordial compartments at the origins of life2019

    • Author(s)
      Jia, T. Z., Chandru, K., Hongo, Y., Afrin, R., Usui, T., Myojo, K., Cleaves, H. J.
    • Journal Title

      Proceedings of the National Academy of Sciences of the USA

      Volume: 116 Pages: 15830-15835

    • DOI

      10.1073/pnas.1902336116

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Measuring the Elemental Composition of Phobos: The Mars-moon Exploration with GAmma rays and NEutrons (MEGANE) Investigation for the Martian Moons eXploration (MMX) Mission2019

    • Author(s)
      Lawrence, D. J., Peplowski, P. N., Beck, A. W., Burks, M. T., Chabot, N. L., Cully, M. J., Elphic, R. C., Ernst, C. M., Fix, S., Goldsten, J. O., Hoffer, E. M., Kusano, H., Murchie, S. L., Schratz, B. C., Usui, T., Yokley, Z. W.
    • Journal Title

      Earth and Space Science

      Volume: 6 Pages: 2605-2623

    • DOI

      10.1029/2019ea000811

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geochemistry and Sm-Nd chronology of a Stannern-group eucrite, Northwest Africa 71882019

    • Author(s)
      Kagami, S., Haba, M. K., Yokoyama, T., Usui, T., Greenwood, R. C.
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 54 Pages: 2710-2728

    • DOI

      10.1111/maps.13382

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The descent and bouncing path of the Hayabusa2 lander MASCOT at asteroid (162173) Ryugu2019

    • Author(s)
      Scholten F.、Preusker F.、Elgner S.、Matz K.-D.、Jaumann R.、Biele J.、Hercik D.、Auster H.-U.、Hamm M.、Grott M.、Grimm C.、Ho T.-M.、Koncz A.、Schmitz N.、Trauthan F.、Kameda S.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 632

    • DOI

      10.1051/0004-6361/201936757

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The MASCOT landing area on asteroid (162173) Ryugu: Stereo-photogrammetric analysis using images of the ONC onboard the Hayabusa2 spacecraft2019

    • Author(s)
      Preusker F.、Scholten F.、Elgner S.、Matz K.-D.、Kameda S.、Roatsch T.、Jaumann R.、Sugita S.、Honda R.、Morota T.、Tatsumi E.、Cho Y.、Yoshioka K.、Sawada H.、Yokota Y.、Sakatani N.、Hayakawa M.、Matsuoka M.、Yamada M.、Kouyama T.、Suzuki H.、Honda C.、Ogawa K.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 632

    • DOI

      10.1051/0004-6361/201936759

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Boulder size and shape distributions on asteroid Ryugu2019

    • Author(s)
      Michikami Tatsuhiro、Honda Chikatoshi、Miyamoto Hideaki、Hirabayashi Masatoshi、Hagermann Axel、Irie Terunori、Nomura Keita、Ernst Carolyn M.、et al.
    • Journal Title

      Icarus

      Volume: 331 Pages: 179-191

    • DOI

      10.1016/j.icarus.2019.05.019

    • NAID

      120006719427

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of dust layers on thermal emission from airless bodies2019

    • Author(s)
      Biele Jens、Kuehrt Ekkehard、Senshu Hiroki、Sakatani Naoya、Ogawa Kazunori、Hamm Maximilian、Grott Matthias、Okada Tatsuaki、Arai Takehiko
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 6

    • DOI

      10.1186/s40645-019-0291-0

    • NAID

      120006708273

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Images from the surface of asteroid Ryugu show rocks similar to carbonaceous chondrite meteorites2019

    • Author(s)
      Jaumann R., Schmitz N., Ho T.-M., Schrider S. E., Otto K. A., Stephan K., Elgner S., Krohn K., Preusker F., Scholten F., Biele J., Ulamec S., Krause C., Sugita S., Matz K.-D., Roatsch T., Parekh R., Mottola S., Grott M., Michel P., ..., Yabuta H., ... et al.
    • Journal Title

      Science

      Volume: 365 Pages: 817-820

    • DOI

      10.1126/science.aaw8627

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Low thermal conductivity boulder with high porosity identified on C-type asteroid (162173) Ryugu2019

    • Author(s)
      Grott M.、Knollenberg J.、Yano, H., et al.
    • Journal Title

      Nature Astronomy

      Volume: 3 Pages: 971-976

    • DOI

      10.1038/s41550-019-0832-x

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Performance evaluation of the optical navigation electronics of HAYABUSA22019

    • Author(s)
      Hihara Hiroki、Sano Junpei、Masuda Tetsuya、Ootake Hisashi、Okada Tatsuaki、Ogawa Naoko、Tsuda Yuichi
    • Journal Title

      Proc. SPIE

      Volume: -

    • DOI

      10.1117/12.2542821

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermography of Asteroid Ryugu by Hayabusa22019

    • Author(s)
      Okada T.
    • Journal Title

      Proceedings of QIRT

      Volume: -

    • DOI

      10.21611/qirt.2019.008

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shape of (101955) Bennu indicative of a rubble pile with internal stiffness2019

    • Author(s)
      Barnouin O. S.、The OSIRIS-REx Team et al.
    • Journal Title

      Nature Geoscience

      Volume: 12 Pages: 247-252

    • DOI

      10.1038/s41561-019-0330-x

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Updated inflight calibration of Hayabusa2's optical navigation camera (ONC) for scientific observations during the cruise phase2019

    • Author(s)
      Tatsumi Eri、Kouyama Toru、Suzuki Hidehiko、Yamada Manabu、Sakatani Naoya、Kameda Shingo、Yokota Yasuhiro、Honda Rie、Morota Tomokatsu、Moroi Keiichi、Tanabe Naoya、Kamiyoshihara Hiroaki、Ishida Marika、Yoshioka Kazuo、Sato Hiroyuki、Honda Chikatoshi、Hayakawa Masahiko、Kitazato Kohei、Sawada Hirotaka、Sugita Seiji
    • Journal Title

      Icarus

      Volume: 325 Pages: 153-195

    • DOI

      10.1016/j.icarus.2019.01.015

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ALMA observations of the 2018 global dust storm on Mars : Temporal variation of the surface brightness temperature2019

    • Author(s)
      佐川 英夫、青木 翔平、前澤 裕之、中川 広務、笠羽 康正
    • Journal Title

      Planetary People

      Volume: 28 Issue: 4 Pages: 277-284

    • DOI

      10.14909/yuseijin.28.4_277

    • NAID

      130007845677

    • ISSN
      0918-273X, 2423-897X
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interplanetary Dust, Meteoroids, Meteors and Meteorites2019

    • Author(s)
      Koschny D., Soja R. H., Engrand C., Flynn G. J., Lasue J., Levasseur-Regourd A-C., Malaspina D., Nakamura T., Poppe A. R., Sterken V. J., Trigo-Rodrguez J. M.
    • Journal Title

      Space Science Reviews

      Volume: 215 Pages: 34-34

    • DOI

      10.1007/s11214-019-0597-7

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exposure Experiments of Amorphous Silicates and Organics to Cometary Ice and Vapor Analogs2019

    • Author(s)
      Takigawa A., Furukawa Y., Kimura Y., Davidsson B., Nakamura T.
    • Journal Title

      The Astrophysical Journal

      Volume: 881 Pages: 27-27

    • DOI

      10.3847/1538-4357/ab27c6

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Carbon solubility in silicate melts in equilibrium with a CO-CO2 gas phase and graphite2019

    • Author(s)
      Yoshioka Takahiro、Nakashima Daisuke、Nakamura Tomoki、Shcheka Svyatoslav、Keppler Hans
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 259 Pages: 129-143

    • DOI

      10.1016/j.gca.2019.06.007

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multivariable statistical analysis of spectrophotometry and spectra of (162173) Ryugu as observed by JAXA Hayabusa2 mission2019

    • Author(s)
      Barucci M. A.、Hasselmann P. H.、Fulchignoni M.、Honda R.、Yokota Y.、Sugita S.、Kitazato K.、Deshapriya J. D. P.、Perna D.、Tatsumi E.、Domingue D.、Morota T.、Kameda S.、Iwata T.、Abe M. et al.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 629

    • DOI

      10.1051/0004-6361/201935851

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mechanical properties of particles from the surface of asteroid 25143 Itokawa2019

    • Author(s)
      Tanbakouei S., Trigo-Rodriguez J. M., Sort J., Michel P., Blum J., Nakamura T., Williams I.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 629

    • DOI

      10.1051/0004-6361/201935380

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Extraterrestrial ribose and other sugars in primitive meteorites2019

    • Author(s)
      Furukawa Yoshihiro、Chikaraishi Yoshito、Ohkouchi Naohiko、Ogawa Nanako O.、Glavin Daniel P.、Dworkin Jason P.、Abe Chiaki、Nakamura Tomoki
    • Journal Title

      Proceedings of the National Academy of Sciences of the United States of America

      Volume: 116 Pages: 24440-24445

    • DOI

      10.1073/pnas.1907169116

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Installation of New GNSS Network Around Kusatsu-Shirane Volcano, Japan: Its Perspective and the First Result2019

    • Author(s)
      Noguchi Rina、Nishizawa Tatsuji、Kanda Wataru、Ohkura Takahiro、Terada Akihiko
    • Journal Title

      J. Disaster Res.

      Volume: 14 Issue: 5 Pages: 744-754

    • DOI

      10.20965/jdr.2019.p0744

    • NAID

      130007687210

    • ISSN
      1881-2473, 1883-8030
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phoenix “Hayabusa” : A tale of the future (17) ― The surface feature names of Ryugu ―2019

    • Author(s)
      野口 里奈、平田 成、本田 親寿、出村 裕英、杉田 精司、津田 雄一、はやぶさ2プロジェクトチーム、嶌生 有理、吉川 真、宮本 英昭、小松 吾郎、渡邊 誠一郎、石原 吉明、佐々木 晶、平林 正俊
    • Journal Title

      Planetary People

      Volume: 28 Issue: 1 Pages: 80-86

    • DOI

      10.14909/yuseijin.28.1_80

    • NAID

      130007691176

    • ISSN
      0918-273X, 2423-897X
    • Related Report
      2019 Annual Research Report
    • Open Access
  • [Journal Article] My favorite view in planetary science (15) ― Rootless cones on Earth and Mars ―2019

    • Author(s)
      野口 里奈
    • Journal Title

      Planetary People

      Volume: 28 Issue: 1 Pages: 87-88

    • DOI

      10.14909/yuseijin.28.1_87

    • NAID

      130007691146

    • ISSN
      0918-273X, 2423-897X
    • Related Report
      2019 Annual Research Report
    • Open Access
  • [Journal Article] Hayabusa2 arrives at the carbonaceous asteroid 162173 Ryugu?A spinning top?shaped rubble pile2019

    • Author(s)
      Watanabe S.、Hirabayashi M.、Hirata N. et al.
    • Journal Title

      Science

      Volume: 364 Pages: 268-272

    • DOI

      10.1126/science.aav8032

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes2019

    • Author(s)
      Seiji Sugita, R. Honda, T. Morota, S. Kameda, H. Sawada, E. Tatsumi, M. Yamada, C. Honda, Y. Yokota, T. Kouyama, N. Sakatani, K. Ogawa, H. Suzuki, T. Okada, N. Namiki, S. Tanaka, Y. Iijima, K. Yoshioka, M. Hayakawa, Y. Cho, M. Matsuoka, N. Hirata, N. Hirata, H. Miyamoto, Jun Kimura
    • Journal Title

      Science

      Volume: 17 Pages: 1-1

    • DOI

      10.1126/science.aaw0422

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy2019

    • Author(s)
      Kitazato K. et al.
    • Journal Title

      Science

      Volume: 364 Pages: 272-275

    • DOI

      10.1126/science.aav7432

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Western Bulge of 162173 Ryugu Formed as a Result of a Rotationally Driven Deformation Process2019

    • Author(s)
      Hirabayashi M.、Tatsumi E.、Miyamoto H.、Komatsu G.、Sugita S.、Watanabe S.、Scheeres D. J.、Barnouin O. S.、Michel P.、Honda C.、Michikami T.、Cho Y.、Morota T.、Hirata N. et al.
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 874

    • DOI

      10.3847/2041-8213/ab0e8b

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] はやぶさ2搭載光学航法機器の信頼性評価 - リソース制約を満たす高信頼性システムの軌道上実証2019

    • Author(s)
      檜原弘樹, 佐野淳平, 益田哲也, 大嶽久志, 岡田達明, 尾川順子, 津田雄一
    • Journal Title

      信学技報

      Volume: 118 Pages: 77-82

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hayabusa2 Sample return and kinetic impact mission to near-earth asteroid Ryugu2019

    • Author(s)
      Yuichi Tsuda, Makoto Yoshikawa, Takanao Saiki, Satoru Nakazawa, Sei-ichiro Watanabe
    • Journal Title

      Acta Astronautica

      Volume: 156 Pages: 387-393

    • DOI

      10.1016/j.actaastro.2018.01.030

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shift from magmatic to phreatomagmatic explosions controlled by the lateral evolution of a feeder dike in the Suoana-Kazahaya eruption, Miyakejima Volcano, Japan2019

    • Author(s)
      Geshi Nobuo、Nemeth Karoly、Noguchi Rina、Oikawa Teruki
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 511 Pages: 177-189

    • DOI

      10.1016/j.epsl.2019.01.038

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Thermal conductivity and coordination number of compressed dust aggregates2019

    • Author(s)
      S. Arakawa, M. Tatsuuma, N. Sakatani, T. Nakamoto
    • Journal Title

      Icarus

      Volume: 324 Pages: 8-14

    • DOI

      10.1016/j.icarus.2019.01.022

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The origin of the unique achondrite Northwest Africa 6704: Constraints from petrology, chemistry and Re?Os, O and Ti isotope systematics2019

    • Author(s)
      Hibiya Yuki、Archer Gregory J.、Tanaka Ryoji、Sanborn Matthew E.、Sato Yuya、Iizuka Tsuyoshi、Ozawa Kazuhito、Walker Richard J.、Yamaguchi Akira、Yin Qing-Zhu、Nakamura Tomoki、Irving Anthony J.
    • Journal Title

      Geochimica Cosmochimica Acta

      Volume: 245 Pages: 597-627

    • DOI

      10.1016/j.gca.2018.04.031

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Heating experiments of the Tagish Lake meteorite: Investigation of the effects of short‐term heating on chondritic organics2019

    • Author(s)
      Queenie H. S. Chan, Aiko Nakato, Yoko Kebukawa, Michael E. Zolensky, Tomoki Nakamura, Jessica A. Maisano, Matthew W. Colbert, James E. Martinez, A. L. David Kilcoyne, Hiroki Suga, Yoshio Takahashi, Yasuo Takeichi, Kazuhiko Mase, Ian P. Wright
    • Journal Title

      Meteoritics and Planetary Science

      Volume: 54 Pages: 104-125

    • DOI

      10.1111/maps.13193

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nebular history of an ultrarefractory phase bearing CAI from the reduced type CV chondrite.2019

    • Author(s)
      Yoshizaki T., Nakashima D., Nakamura T., Park C., Sakamoto N., Ishida H., Itoh S.
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 252 Pages: 39-60

    • DOI

      10.1016/j.gca.2019.02.034

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The potential science and engineering value of samples delivered to Earth by Mars sample return2019

    • Author(s)
      Tosca,NJ., Usui,T., International MSR Objectives and Samples Team (iMOST)
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 54 Pages: 667-671

    • DOI

      10.1111/maps.13232

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] What Geology and Mineralogy Tell Us About Water on Mars2019

    • Author(s)
      Usui Tomohiro
    • Journal Title

      Astrobiology - from the origins of life to the search for extraterrestrial intelligence

      Volume: - Pages: 345-352

    • DOI

      10.1007/978-981-13-3639-3_21

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The potential science and engineering value of samples delivered to Earth by Mars sample return2019

    • Author(s)
      Beaty D. W., Usui, T. et al.
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 54

    • DOI

      10.1111/maps.13242

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hydrogen Reservoirs in Mars as Revealed by Martian Meteorites2019

    • Author(s)
      Usui Tomohiro
    • Journal Title

      Volatiles In The Martian Crust

      Volume: - Pages: 71-88

    • DOI

      10.1016/b978-0-12-804191-8.00004-0

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hayabusa2-Ryugu proximity operation planning and landing site selection2018

    • Author(s)
      Yamaguchi, Tomohiro ; Saiki, Takanao ; Tanaka, Satoshi ; Takei, Yuto ; Okada, Tatsuaki ; Takahashi, Tadateru ; Tsuda, Yuichi
    • Journal Title

      Acta Astronautica

      Volume: 151 Pages: 217-227

    • DOI

      10.1016/j.actaastro.2018.05.032

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Science exploration and instrumentation of the OKEANOS mission to a Jupiter Trojan asteroid using the solar power sail2018

    • Author(s)
      T. Okada, Y. Kebukawa, J. Aoki, J. Matsumoto, H. Yano, T. Iwata, O. Mori, J-P. Bibring, S. Ulamec, and R. Jaumann
    • Journal Title

      Planetary and Space Science

      Volume: 161 Pages: 99-106

    • DOI

      10.1016/j.pss.2018.06.020

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Earth and moon observations by thermal infrared imager on Hayabusa2 and the application to detectability of asteroid 162173 Ryugu2018

    • Author(s)
      Okada, Tatsuaki ; Fukuhara, Tetsuya ; Tanaka, Satoshi ; Taguchi, Makoto ; Arai, Takehiko ; Senshu, Hiroki ; Demura, Hirohide ; Ogawa, Yoshiko ; Kouyama, Toru ; Sakatani, Naoya ; Takita, Jun ; Sekiguchi, Tomohiko ; Helbert, Jorn ; Mueller, Thomas G. ; Hagermann, Axel ; Hayabusa2 TIR Team
    • Journal Title

      Planetary and Space Science

      Volume: 158 Pages: 46-52

    • DOI

      10.1016/j.pss.2018.05.007

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Asteroid Ryugu before the Hayabusa2 encounter2018

    • Author(s)
      Koji Wada, Hideaki Miyamoto, Tatsuaki Okada, Naoya Sakatani, et al.
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 5 Pages: 82-82

    • DOI

      10.1186/s40645-018-0237-y

    • NAID

      120006550271

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermal conductivity of lunar regolith simulant JSC-1A under vacuum2018

    • Author(s)
      Sakatani, N., Ogawa, K., Arakawa, M., and Tanaka, S.
    • Journal Title

      Icarus

      Volume: 309 Pages: 13-24

    • DOI

      10.1016/j.icarus.2018.02.027

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Classification of volcanic ash particles using a convolutional neural network and probability2018

    • Author(s)
      Shoji Daigo、Noguchi Rina、Otsuki Shizuka、Hino Hideitsu
    • Journal Title

      Scientific Reports

      Volume: 8 Pages: 8111-8111

    • DOI

      10.1038/s41598-018-26200-2

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Flyby missions to comets and return sample analysis.2018

    • Author(s)
      Brownlee D. E., Clark III B. C., A’Hearn M. F., Sunshine J., Nakamura T.
    • Journal Title

      Elements

      Volume: 14 Pages: 29-38

    • DOI

      10.2138/gselements.14.2.87

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dust Phenomena Relating to Airless Bodies2018

    • Author(s)
      Szalay J. R., PoppeA. R., Agarwal J., Britt D., Belskaya I., Horanyi M., Nakamura T., Sachse M., Spahn F.
    • Journal Title

      Space Science Reviews

      Volume: 214 Pages: 98-98

    • DOI

      10.1007/s11214-018-0527-0

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermal and impact histories of 25143 Itokawa recorded in Hayabusa particles.2018

    • Author(s)
      K. Terada, Y. Sano, N. Takahata, A. Ishida, A. Tsuchiyama, T. Nakamura, T. Noguchi, Y. Karouji, M. Uesugi, T. Yada, M. Nakabayashi, K. Fukuda, and H. Nagahara
    • Journal Title

      Scientific Reports

      Volume: 8 Pages: 11806-11806

    • DOI

      10.1038/s41598-018-30192-4

    • NAID

      120006528348

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experimental approach to rootless eruptions using kitchen materials2018

    • Author(s)
      R.Noguchi,A.Hamada,A.Suzuki and K.Kurita
    • Journal Title

      Earth, Planets and Space

      Volume: 70

    • DOI

      10.1186/s40623-018-0974-6

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Scientific significance and strategy of Mars subsurface exploration2018

    • Author(s)
      臼井 寛裕
    • Journal Title

      Planetary People

      Volume: 27 Issue: 4 Pages: 296-301

    • DOI

      10.14909/yuseijin.27.4_296

    • NAID

      130007635082

    • ISSN
      0918-273X, 2423-897X
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of Life Detection Microscope (LDM) for life search on Mars2018

    • Author(s)
      吉村 義隆、長沼 毅、三田 肇、藤田 和央、臼井 寛裕、山岸 明彦、佐藤 毅彦、宮川 厚夫、今井 栄一、佐々木 聰、小林 憲正、癸生川 陽子、薮田 ひかる
    • Journal Title

      Planetary People

      Volume: 27 Issue: 3 Pages: 147-151

    • DOI

      10.14909/yuseijin.27.3_147

    • NAID

      130007546881

    • ISSN
      0918-273X, 2423-897X
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Martian Moons eXploration MMX elucidating the formation of habitable planets in the solar system2018

    • Author(s)
      倉本 圭、諸田 智克、長岡 央、中川 広務、中村 智樹、小川 和律、大嶽 久志、尾崎 正伸、佐々木 晶、千秋 博紀、橘 省吾、川勝 康弘、寺田 直樹、臼井 寛裕、和田 浩二、渡邊 誠一郎、MMX study team、藤本 正樹、玄田 英典、平田 成、今村 剛、亀田 真吾、松本 晃治、宮本 英昭
    • Journal Title

      Planetary People

      Volume: 27 Issue: 3 Pages: 207-215

    • DOI

      10.14909/yuseijin.27.3_207

    • NAID

      130007546969

    • ISSN
      0918-273X, 2423-897X
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Water and Volatile Inventories of Mercury, Venus, the Moon, and Mars2018

    • Author(s)
      Greenwood James P.、Karato Shun-ichiro、Vander Kaaden Kathleen E.、Pahlevan Kaveh、Usui Tomohiro
    • Journal Title

      Space Science Reviews

      Volume: 214 Pages: 1-39

    • DOI

      10.1007/s11214-018-0526-1

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Subduction and atmospheric escape of Earth's seawater constrained by hydrogen isotopes2018

    • Author(s)
      Kurokawa Hiroyuki、Foriel Julien、Laneuville Matthieu、Houser Christine、Usui Tomohiro
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 497 Pages: 149-160

    • DOI

      10.1016/j.epsl.2018.06.016

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] LDM (Life Detection Microscope): In Situ Imaging of Living Cells on Surface of Mars2018

    • Author(s)
      Akihiko YAMAGISHI, Takehiko SATOH, Atsuo MIYAKAWA, Yoshitaka YOSHIMURA, Satoshi SASAKI, Kensei KOBAYASHI, Yoko KEBUKAWA, Hikaru YABUTA, Hajime MITA, Eiichi IMAI, Takeshi NAGANUMA, Kazuhisa FUJITA, Tomohiro USUI
    • Journal Title

      AEROSPACE TECHNOLOGY JAPAN

      Volume: 16 Issue: 3 Pages: 299-305

    • DOI

      10.2322/tastj.16.299

    • NAID

      130006731648

    • ISSN
      1884-0485
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Current and future contributions of Martian meteorites to Mars science2018

    • Author(s)
      小池 みずほ、森脇 涼太、臼井 寛裕
    • Journal Title

      Planetary People

      Volume: 27 Issue: 3 Pages: 180-188

    • DOI

      10.14909/yuseijin.27.3_180

    • NAID

      130007546893

    • ISSN
      0918-273X, 2423-897X
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A lower limit of atmospheric pressure on early Mars inferred from nitrogen and argon isotopic compositions2018

    • Author(s)
      Kurokawa Hiroyuki、Kurosawa Kosuke、Usui Tomohiro
    • Journal Title

      ICARUS

      Volume: 299 Pages: 443-459

    • DOI

      10.1016/j.icarus.2017.08.020

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Re-Os isotope systematics and fractionation of siderophile elements in metal phases from CBa chondrites2018

    • Author(s)
      Nakanishi Nao、Yokoyama Tetsuya、Okabayashi Satoki、Usui Tomohiro、Iwamori Hikaru
    • Journal Title

      Meteoritics and Planetary Science

      Volume: 53 Pages: 1051-1065

    • DOI

      10.1111/maps.13050

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Oxygen isotope reservoirs in the outer asteroid belt inferred from oxygen isotope systematics of chondrule olivines and isolated forsterite and olivine grains in Tagish Lake-type carbonaceous chondrites, WIS 91600 and MET 004322018

    • Author(s)
      Yamanobe, M., Nakamura, T., Nakashima, D.
    • Journal Title

      Polar Science

      Volume: 15 Pages: 29-38

    • DOI

      10.1016/j.polar.2017.12.002

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the Impact Origin of Phobos and Deimos. III. Resulting Composition from Different Impactors2018

    • Author(s)
      Pignatale Francesco C.、Charnoz Sebastien、Rosenblatt Pascal、Hyodo Ryuki、Nakamura Tomoki、Genda Hidenori
    • Journal Title

      The Astrophysical Journal

      Volume: 853 Pages: 118-118

    • DOI

      10.3847/1538-4357/aaa23e

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Redistribution of Sr and rare earth elements in the matrices of CV3 carbonaceous chondrites during aqueous alteration in their parent body2018

    • Author(s)
      Jogo Kaori、Ito Motoo、Nakamura Tomoki、Kobayashi Sachio、Lee Jong Ik
    • Journal Title

      Earth, Planets and Space

      Volume: 70 Pages: 37-37

    • DOI

      10.1186/s40623-018-0809-5

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Initial inflight calibration for Hayabusa2 optical navigation camera (ONC) for science observations of asteroid Ryugu2018

    • Author(s)
      Suzuki, H., M. Yamada, K. Kameda, T. Kouyama, E. Tatsumi, R. Honda, H. Sawada, N. Ogawa, T. Morota, C. Honda, N. Sakatani, M. Hayakawa, Y. Yokota, and S. Sugita
    • Journal Title

      Icarus

      Volume: 300 Pages: 341-359

    • DOI

      10.1016/j.icarus.2017.09.011

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Space‐Weathered Anorthosite as Spectral D‐Type Material on the Martian Satellites2018

    • Author(s)
      Yamamoto, S., Watanabe, S., Matsunaga, T.
    • Journal Title

      Geophysical Research Letters

      Volume: 45 Pages: 1305-1312

    • DOI

      10.1002/2017gl076612

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Glycine polymerization on oxide minerals2017

    • Author(s)
      Kitadai, N., Oonishi H., Umemoto K., Usui T., Fukushi K. and Nakashima S.
    • Journal Title

      Orign of Life and Evolution of Biospheres

      Volume: 印刷中 Pages: 123-143

    • DOI

      10.1007/s11084-016-9516-z

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Coupled Pb isotopic and trace element systematics of the Tissint meteorite: Geochemical signatures of the depleted shergottite source mantle2017

    • Author(s)
      Moriwaki Ryota、Usui Tomohiro、Simon Justin I.、Jones John H.、Yokoyama Tetsuya、Tobita Minato
    • Journal Title

      Earth Planet. Sci. Lett.

      Volume: 474 Pages: 180-189

    • DOI

      10.1016/j.epsl.2017.06.044

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Martian water stored underground2017

    • Author(s)
      Usui Tomohiro
    • Journal Title

      Nature

      Volume: 552 Pages: 339-340

    • DOI

      10.1038/d41586-017-08670-y

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] New constraints on shergottite petrogenesis from analysis of  Pb isotopic compositional space: Implications for mantle heterogeneity and crustal assimilation on Mars2017

    • Author(s)
      Tobita, M., Usui, T., and Yokoyama, T.
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 51 Issue: 1 Pages: 81-94

    • DOI

      10.2343/geochemj.2.0446

    • NAID

      130005317104

    • ISSN
      0016-7002, 1880-5973
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Precise isotope analysis for sub-nanogram lead by total evaporation thermal ionization mass spectrometry (TE-TIMS) coupled with 204Pb-207Pb double spike method.2017

    • Author(s)
      Fukami, Y., Tobita, M., Yokoyama, T., Moriwaki, R., Usui, T.
    • Journal Title

      Journal of Analytical Atomic Spectrometry

      Volume: 32 Pages: 848-857

    • DOI

      10.1039/c6ja00455e

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermal conductivity model for powdered materials under vacuum based on experimental studies2017

    • Author(s)
      Sakatani N.、Ogawa K.、Iijima Y.、Arakawa M.、Honda R.、Tanaka S.
    • Journal Title

      AIP Advances

      Volume: 7 Pages: 015310-015310

    • DOI

      10.1063/1.4975153

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Variation of mineralogy and organic matter during the early stages of aqueous activity recorded in Antarctic micrometeorites2017

    • Author(s)
      Noguchi, T., Yabuta, H., Itoh, S., Sakamoto, N., Mitsunari, T., Okubo, A., Okazaki, R., Nakamura, T., Tachibana, S., Terada, K., Ebihara, M., Imae, N., Kimura, M., Nagahara, H.
    • Journal Title

      Geochim. Cosmochim. Acta

      Volume: 208 Pages: 119-114

    • DOI

      10.1016/j.gca.2017.03.034

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Formation of an ultracarbonaceous Antarctic micrometeorite through minimal aqueous alteration in a small porous icy body2017

    • Author(s)
      Yabuta Hikaru、Noguchi Takaaki、Itoh Shoichi、Nakamura Tomoki、Miyake Akira、Tsujimoto Shinichi、Ohashi Noriaki、Sakamoto Naoya、Hashiguchi Minako、Abe Ken-ichi、Okubo Aya、Kilcoyne A.L. David、Tachibana Shogo、Okazaki Ryuji、Terada Kentaro、Ebihara Mitsuru、Nagahara Hiroko
    • Journal Title

      Geochim. Cosmochim. Acta

      Volume: 214 Pages: 172-190

    • DOI

      10.1016/j.gca.2017.06.047

    • NAID

      120006800817

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An evaluation method of reflectance spectra to be obtained by Hayabusa2 Near-Infrared Spectrometer (NIRS3) based on laboratory measurements of carbonaceous chondrites2017

    • Author(s)
      Matsuoka Moe、Nakamura Tomoki、Osawa Takahito、Iwata Takahiro、Kitazato Kohei、Abe Masanao、Nakauchi Yusuke、Arai Takehiko、Komatsu Mutsumi、Hiroi Takahiro、Imae Naoya、Yamaguchi Akira、Kojima Hideyasu
    • Journal Title

      Earth, Planets and Space

      Volume: 69 Pages: 1-12

    • DOI

      10.1186/s40623-017-0705-4

    • NAID

      120006472642

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermal Imaging Performance of TIR Onboard the Hayabusa2 Spacecraft2017

    • Author(s)
      T. Arai et al., T. Okada (10), total 10 authors
    • Journal Title

      Space Science Reviews

      Volume: 208 Pages: 239-254

    • DOI

      10.1007/s11214-017-0353-9

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Lateral heterogeneity of lunar volcanic activity according to volumes of mare basalts in the farside basins2017

    • Author(s)
      Taguchi, M., T. Morota, and S. Kato
    • Journal Title

      Journal of Geophysical Research

      Volume: 122 Pages: 1505-1521

    • DOI

      10.1002/2016je005246

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Magma source transition of lunar mare volcanism at 2.3 Ga2017

    • Author(s)
      Kato, S., T. Morota, S. Watanabe, Y. Yamaguchi, M. Ohtake, and H. Otake
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 52 Pages: 1899-1915

    • DOI

      10.1111/maps.12896

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hayabusa2 Mission Overview2017

    • Author(s)
      Watanabe, S., Tsuda, Y., Yoshikawa, M., Tanaka, S., Saiki, T., Nakazawa, S.
    • Journal Title

      Space Science Reviews

      Volume: 208 Pages: 3-16

    • DOI

      10.1007/s11214-017-0377-1

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] NIRS3: the near infrared spectrometer on Hayabusa22017

    • Author(s)
      Iwata, T., Kitazato, K., Abe, M., Ohtake, M., Arai, T., Arai, T., Hirata, N., Hiroi, T., Honda, C., Imae, N., Komatsu, M., Matsunaga, T., Matsuoka, M., Matsuura, S., Nakamura, T., Nakato, A., Nakauchi, Y., Osawa, T., Senshu, H., Takagi, Y., Tsumura, K., Takato, N., Watanabe, S., Barucci, M. A., Palomba, E., Ozaki, M.
    • Journal Title

      Earth, Planets and Space

      Volume: 印刷中 Pages: 317-337

    • DOI

      10.1007/s11214-017-0341-0

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Camera of the MASCOT Asteroid Lander on Board Hayabusa 22017

    • Author(s)
      Jaumann, R., Schmitz, N., Koncz, A., Watanabe, S(26), et al.
    • Journal Title

      Space Science Reviews

      Volume: 208 Pages: 375-400

    • DOI

      10.1007/s11214-016-0263-2

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ray craters on Ganymede: Implications for cratering apex-antapex asymmetry and surface modification processes2017

    • Author(s)
      Xu, L., Hirata, N., Miyamoto
    • Journal Title

      Icarus

      Volume: 295 Pages: 140-148

    • DOI

      10.1016/j.icarus.2017.06.003

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Generic identification and classification of morphostructures in the Noachis-Sabaea region, southern highlands of Mars2017

    • Author(s)
      Ruj, T, Komatsu, G, Dohm, JM., Miyamoto, H., Salese, F
    • Journal Title

      J. Mars

      Volume: 13 Pages: 755-766

    • DOI

      10.1080/17445647.2017.1379913

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Distribution, morphology, and morphometry of circular mounds in the elongated basin of northern Terra Sirenum, Mars2017

    • Author(s)
      Hemmi, R., and H. Miyamoto
    • Journal Title

      Earth, Planets and Space

      Volume: 4 Pages: 1-1

    • DOI

      10.1186/s40645-017-0141-x

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] A HYBRID SPH-SSDEM FRAMEWORK FOR END-TO-END IMPACT CRATERING MODELING2021

    • Author(s)
      Zhang, M.; Jutzi, M.; Michel, P.; Raducan, S. D.; Arakawa, M.
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A New Model of Seismicity on Asteroids Implied by the SCI Experiment of the Hayabusa2 Mission: Insights from the Existence of Boulders Perched on Other Boulders2021

    • Author(s)
      Nishiyama, G.; Kawamura, T.; Fernando, B.; Leng, K.; Onodera, K.; Sugita, S.; Saiki, T.; Imamura, H.; Takagi, Y.; Yano, H.; Hayakawa, M.; Okamoto, C.; Sawada, H.; Tsuda, Y.; Nakazawa, S.; Iijima, Y.
    • Organizer
      52nd Lunar and Planetary Science Confeernce
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ANOMALOUSLY POROUS AND DARK ROCKS ON ASTEROID (162173) RYUGU2021

    • Author(s)
      Sakatani, N.; Okada, T.; Morota, T.; Matsuoka, M.; Arakawa, M. et al.
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Crater Size Scaling Law and Impact-Induced Seismic Shaking on Rubble-Pile Asteroids2021

    • Author(s)
      Yamamoto, Y.; Arakawa, M.; Yasui, M.; Hasegawa, S.; Yokota, Y.; Okawa, H.; Sugimura, R.
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental Study on Impact Craters Formed on Mountain-Like Surface Topography of Asteroids2021

    • Author(s)
      Yusaku Yokota, Masahiko Arakawa, Minami Yasui, Yuya Yamamoto, Hatsune Okawa, Sunao Hasegawa
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impact Cratering Experiments on Granular Targets Simulating Surface Layer on Asteroid 162173 Ryugu: Crater Scaling Law and Impact-Induced Seismic Shaking2021

    • Author(s)
      Yasui, M.; Arakawa, M.; Okawa, H.; Hasegawa, S.
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impact Strength of Ryugu's Boulder Inferred from Meter-Sized Crater Statistics2021

    • Author(s)
      Morota et al.
    • Organizer
      LPSC2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] OKEANOS: SOLAR POWER SAIL EXPLORATION TO RELICS OF THE PLANETARY MIGRATION2021

    • Author(s)
      Tatsuaki Okada, Takahiro Iwata, Hajime Yano, Shuji Matsuura, Daisuke Yonetoku, Ayako Matsuoka, Yoko Kebukawa, Stephan Ulamec, Osamu Mori
    • Organizer
      COSPAR2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] THERMAL INFRARED IMAGER ONBOARD HERA TO OBSERVE S-TYPE BINARY ASTEROID DIDYMOS2021

    • Author(s)
      T. Okada, T. Fukuhara, S. Tanaka, N. Sakatani, Y. Shimaki, T. Arai, H. Senshu, H. Demura, T. Kouyama, T. Sekiguchi, Hera TIRI Team
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] THERMAL INFRARED IMAGING OF BINARY ASTEROID DIDYMOS2021

    • Author(s)
      Tatsuaki Okada, Tetsuya Fukuhara, Makoto Yoshikawa, Yuri Shimaki, Naoya Sakatani, Hiroki Senshu, Hirohide Demura, Toru Kouyama, Tomohiko Sekiguchi, Satoshi Tanaka
    • Organizer
      COSPAR2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] THERMAL PROPERTIES OF BOULDERS ON C-TYPE ASTEROID 162173 RYUGU OBSERVED BY HAYABUSA2 TIR DURING LOW ALTITUDE OPERATIONS2021

    • Author(s)
      A. Ohsugi, N. Sakatani, Y. Shimaki, T. Arai, H. Senshu, T. Kouyama, H. Demura, T. Sekiguchi, S. Tanaka, T. Okada
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Three-Dimensional Tracking of Various Sized Glass Beads Ejected from Impact Crater2021

    • Author(s)
      Okawa, H.; Arakawa, M.; Yasui, M.; Hasegawa, S.; Yokota, Y.; Yamamoto, Y.
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] YORP EFFECT ON ASTEROID 162173 RYUGU AND ITS SPIN EVOLUTION2021

    • Author(s)
      M. Kanamaru, S. Sasaki, T. Morota, Y. Cho, E. Tatsumi, M. Hirabayashi, N. Hirata, H. Senshu, Y. Shimaki, N. Sakatani, S. Tanaka, T. Okada, T. Usui, S. Sugita, S. Watanabe
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] はやぶさ2の近傍探査による理学成果2021

    • Author(s)
      渡邊誠一郎, 田中智, 吉川真, 杉田精司, 岡田達明, 北里宏平, 竝木則行, 橘省吾, 荒川政彦, はやぶさ, サイエンスチーム
    • Organizer
      宇宙科学シンポジウム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] はやぶさ2の成果から見えてきた太陽系物質輸送2021

    • Author(s)
      渡邊誠一郎
    • Organizer
      東北大学惑星圏研究会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 「はやぶさ2」タッチダウン運用で得られたRyugu表面の詳細な熱物性構造2020

    • Author(s)
      田中智, 菊地翔太, 白井慶, 坂谷尚哉, 嶌生有理, 岡田達明, 福原哲哉, 千秋博紀, 荒井武彦, 神山徹, 出村裕英, 関口朋彦
    • Organizer
      日本惑星科学会秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Constraints on the surface materials of Ryugu from spectral and water analysis of experimentally-heated CI carbonaceous chondrite2020

    • Author(s)
      K. Amano, T. Nakamura, F. Usui, S. Okumura, M. E. Zolensky
    • Organizer
      Goldschmidt 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Effects of surface topography on ejecta growth and crater formation process2020

    • Author(s)
      Yusaku Yokota, Masahiko Arakawa, Minami Yasui, Yuya Yamamoto, Hatsune Okawa, Sunao Hasegawa
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Surface Temperature Variation on Asteroid Ryugu caused by Space Weathering2020

    • Author(s)
      Takehiko Arai, Tatsuaki Okada, Satoshi Tanaka, Tetsuya Fukuhara, Hirohide Demura, Naoya Sakatani, Toru Kouyama, Yuri Shimaki, Hiroki Senshu, Tomohiko Sekiguchi, Jun Takita
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hera搭載熱赤外カメラTIRIの開発2020

    • Author(s)
      岡田達明, 福原哲哉, 田中智, 千秋博紀, 坂谷尚哉, 嶌生有理, 荒井武彦, 神山徹, 出村裕英, 関口朋彦
    • Organizer
      日本惑星科学会秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Highly Porous Asteroid 162173 Ryugu Derived from Lowest Temperatures in a Day2020

    • Author(s)
      Tatsuaki Okada, Tetsuya Fukuhara, Satoshi Tanaka, Takehiko Arai, Naoya Sakatani, Yuri Shimaki, Hiroki Senshu, Hirohide Demura, Kentaro Suko, Tomohiko Sekiguchi, Toru Kouyama, Ayumu Ohsugi
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Highly porous nature of C-type asteroid 162173 Ryugu revealed by thermal imaging from Hayabusa22020

    • Author(s)
      Tatsuaki Okada, Satoshi Tanaka, Yuri Shimaki, Naoya Sakatani, Takehiko Arai, Hiroki Senshu, Hirohide Demura, Toru Kouyama, Tomohiko Sekiguchi, Tetsuya Fukuhara
    • Organizer
      Europlanet Science Congress 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] HR 3D element distribution by SR-XRF tomography of CM2 material as analog for material returned in Hayabusa22020

    • Author(s)
      B.J. Tkalcec, F. E. Brenker, P. Tack, E. De Pauw, B. Vekemans, L. Vincze, T. Nakamura, M. Matsumoto, K. Amano, M. Takahasi, Y. Fujioka, E. Kagawa, G. Falkenberg
    • Organizer
      Goldschmidt 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Hyperspectral imaging of carbonaceous chondrites in view of the Hayabusa2 sample return2020

    • Author(s)
      Rosario Brunetto, Alice Aleon-Toppani, Zelia Dionnet, Stefano Rubino, Yann Arribard, Donia Baklouti, Ferenc Borondics, Zahia Djouadi, Cateline Lantz, Megumi Matsumoto, Moe Matsuoka, Tomoki Nakamura, Miki Takahashi, David Troadec, and Akira Tsuchiyama
    • Organizer
      European Planetary Science Congress
    • Related Report
      2020 Annual Research Report
  • [Presentation] Impact experiments for crater scaling laws and impact-induced seismic shaking on rubble-pile asteroids2020

    • Author(s)
      Yuya Yamamoto, Masahiko Arakawa, Minami Yasui, Sunao Hasegawa, Ryo Sugimura, Yusaku Yokota, Hatsune Okawa
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Irradiation experiments to reproduce space weathering of primitive asteroids2020

    • Author(s)
      R. Brunetto, C. Lantz, S. Rubino, D. Baklouti, F. Borondics, H. Leroux, T. Nakamura
    • Organizer
      European Conference on Laboratory Astrophysics
    • Related Report
      2020 Annual Research Report
  • [Presentation] Mission Status of Hayabusa2, Science Highlights, and Outlook for Sample Analyses2020

    • Author(s)
      Seiji Sugita, Rie Honda, Tomokatsu Morota, Shingo Kameda, Eri Tatsumi, Shogo Tachibana, Kohei Kitazato, Tatsuaki Okada, Noriyuki Namiki, Masahiko Arakawa, Patrick Michel, Deborah Domingue, Satoshi Tanaka, Makoto Yoshikawa, Sei-ichiro Watanabe, Yuichi Tsuda
    • Organizer
      Europlanet Science Congress 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Occurrence of tochilinite at initial alteration stages in CM chondrites2020

    • Author(s)
      Y. Enokido, T. Nakamura, M. Matsumoto
    • Organizer
      Goldschmidt 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Reflectance spectra measurement plan of captured samples from Ryugu: current status2020

    • Author(s)
      M. Matsuoka, T.Nakamura et al.
    • Organizer
      AGU
    • Related Report
      2020 Annual Research Report
  • [Presentation] Resurfacing processes on asteroid (162173) Ryugu caused by an artificial impact of Hayabusa2’s Small Carry-on Impactor2020

    • Author(s)
      Masahiko Arakawa
    • Organizer
      52nd Meeting of the AAS Division for Planetary Sciences
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic wave propagation on asteroid Ryugu induced by the impact experiment of the Hayabusa2 mission2020

    • Author(s)
      西山学、川村 太一、並木 則行、Fernando Benjamin、Leng Kuangdai、佐伯 孝尚、今村 裕志、高木 靖彦、白井 慶、早川 雅彦、岡本 千里、澤田 弘崇、津田 雄一、小川 和律、荒川 政彦
    • Organizer
      地球惑星科学連合合同大会2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Simulation of seismic wave propagation on Ryugu induced by the SCI impact experiment of the Hayabusa2 mission2020

    • Author(s)
      G. Nishiyama, T. Kawamura, N. Namiki, B. Fernando, K. Leng, K. Onodera, S. Sugita, T. Saiki, H. Imamura, Y. Takagi, K. Shirai, M. Hayakawa, C. Okamoto, H. Sawada, Y. Tsuda, K. Ogawa, S. Nakazawa, Y. Iijima
    • Organizer
      American Geophysical Union Fall Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sugars in carbonacesous chondrites2020

    • Author(s)
      Yoshihiro Furukawa, Yoshito Chikaraishi, Naohiko Ohkouchi, Nanako O. Ogawa, Daniel P. Glavin, Jason P. Dworkin, Chiaki Abe, and Tomoki Nakamura
    • Organizer
      Goldschmidt 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Temperature variations of boulders on Ryugu observed in Hayabusa2 decent operations2020

    • Author(s)
      Ayumu Ohsugi, Naoya Sakatani, Yuri Shimaki, Hiroki Senshu, Takehiko Arai, Hirohide Demura, Satoshi Tanaka, Tetsuya Fukuhara, Tatsuaki Okada
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The ESA Hera mission: rendezvous with a binary asteroid and planetary defense2020

    • Author(s)
      Patrick Michel, Tatsuaki Okada, Masahiko Arakawa et al.
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] THERMAL IMAGER TO REVEAL SURFACE PHYSICAL STATE OF ASTEROIDS2020

    • Author(s)
      Tatsuaki Okada, Tetsuya Fukuhara, Makoto Yoshikawa
    • Organizer
      Apophis T-9 Years
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermal Infrared Multi-band Imager for the Hera Mission2020

    • Author(s)
      Tatsuaki Okada, Tetsuya Fukuhara, Satoshi Tanaka, Takehiko Arai, Naoya Sakatani, Yuri Shimaki, Hiroki Senshu, Hirohide Demura, Toru Kouyama, Tomohiko Sekiguchi, Sunao Hasegawa, Makoto Yoshikawa
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermophysical Properties of Ryugu Estimated from a Box-A Observation2020

    • Author(s)
      Yuri Shimaki, Hiroki Senshu, Naoya Sakatani, Tatsuaki Okada, Tetsuya Fukuhara, Satoshi Tanaka, Makoto Taguchi, Takehiko Arai, Hirohide Demura, Kentaro Suko, Tomohiko Sekiguchi, Toru Kouyama, Jun Takita, Sunao Hasegawa
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Three-dimensional tracking of various sized glass beads ejected from crater formed by high-velocity impact2020

    • Author(s)
      Hatsune Okawa, Minami Yasui, Masahiko Arakawa, Sunao Hasegawa, Yusaku Yokota, Yuya Yamamoto
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] X-ray nanotomograpy analysis of CM chondrites as a rehearsal of Hayabusa 2 sample analysis2020

    • Author(s)
      M. Sun, A. Tsuchiyama, A. Miyake, S. Okumura, M. Matsumoto, T. Nakamura, Y. Fujioka, N. Tomioka, M. Ito, Y. Kodama, N. Imae, A. Yamaguchi, S. Rubino, N. Nakano, J. Matsuno, T. Noguchi, K. Uesugi, A. Takeuchi, M. Yasutake, T. Nakano
    • Organizer
      Annual meeting of chinese geoscience union
    • Related Report
      2020 Annual Research Report
  • [Presentation] YORP Effect on Asteroid Ryugu2020

    • Author(s)
      Masanori Kanamaru, Sho Sasaki, Tomokatsu Morota, Yuichiro Cho, Naru Hirata, Naoyuki Hirata, Hiroki Senshu, Yuri Shimaki, Satoshi Tanaka, Tatsuaki Okada, Tomohiro Usui, Seiji Sugita, Sei-ichiro Watanabe
    • Organizer
      JpGU-AGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] クレーター形成時のエジェクタ放出過程におけるサイズごとの三次元粒子追跡2020

    • Author(s)
      大川初音, 荒川政彦, 保井みなみ, 長谷川直, 横田優作, 山本裕也
    • Organizer
      日本惑星科学会2020年度秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] はやぶさ2SCIによる人工クレーター形成に伴う小惑星リュウグウの再表面化過程2020

    • Author(s)
      本田理恵, 荒川政彦ほか
    • Organizer
      日本惑星科学会2020年度秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] はやぶさ2のタッチダウンによって明らかとなった小惑星リュウグウの表層の進化2020

    • Author(s)
      諸田ほか
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] はやぶさ2のリュウグウ近傍観測の科学成果2020

    • Author(s)
      渡邊誠一郎, 田中智, 吉川真, 杉田精司, 岡田達明, 北里宏平, 竝木則行, 荒川政彦, 橘省吾, 橘省吾, 諸田智克, 杉浦圭祐, 嶌生有理, 平田成, 平田直之
    • Organizer
      日本惑星科学会秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] はやぶさ2のリュウグウ近傍探査と科学成果2020

    • Author(s)
      渡邊誠一郎
    • Organizer
      日本地球化学会年会2020
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ラブルパイル天体に適用可能なクレータースケール則と衝突励起振動に関する実験的研究2020

    • Author(s)
      山本裕也、荒川政彦ほか
    • Organizer
      日本惑星科学会2020年度秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 弱い強度を持つ表面への衝突クレーター形成実験とクレータースケール則の構築2020

    • Author(s)
      杉村瞭、荒川政彦、保井みなみ、千秋博紀、長谷川直
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] 小惑星Ryuguに働くYORP効果と自転進化史2020

    • Author(s)
      金丸仁明, 佐々木晶, 諸田智克, 長勇一郎, 巽瑛理, 平田成, 千秋博紀, 嶌生有理, 坂谷尚哉, 田中智, 平林正俊, 岡田達明, 臼井寛裕, 杉田精司, 渡邊誠一郎
    • Organizer
      日本惑星科学会秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 小惑星の起伏地形上に形成するクレーターに関する実験的研究2020

    • Author(s)
      横田優作,荒川政彦, 保井みなみ, 山本裕也, 長谷川直, 大川初音
    • Organizer
      日本惑星科学会2020年度秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 小惑星リュウグウのクレーターと周辺ボルダーの関係に着目した表層の層構造の推2020

    • Author(s)
      渡邊誠一郎
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 小惑星リュウグウの科学2020

    • Author(s)
      渡邊誠一郎
    • Organizer
      日本天文学会秋季年会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 小惑星探査機はやぶさ2の低高度運用で観測された小惑星リュウグウに点在する岩塊の温度変化分布解析2020

    • Author(s)
      大杉歩, 坂谷尚哉, 嶌生有理, 千秋博紀, 荒井武彦, 出村裕英, 田中智,福原哲哉, 岡田達明
    • Organizer
      日本惑星科学会秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 小惑星探査機はやぶさ2搭載中間赤外カメラTIRのデータアーカイブ2020

    • Author(s)
      荒井武彦, 岡田達明, 田中智, 福原哲哉, 出村裕英, 坂谷尚哉, 嶌生有理, 千秋博紀, 神山徹, 関口朋彦
    • Organizer
      日本惑星科学会秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synchrotron radiation-based X-ray computed nanotomography of unheated and experimentally heated Murchison CM chondrite2020

    • Author(s)
      M. Matsumoto, A. Tsuchiyama, M. Yasutake, A. Miyake, K. Uesugi, A. Takeuchi, T. Nakano, T. Nakamura.
    • Organizer
      JPGU
    • Related Report
      2020 Annual Research Report
  • [Presentation] Relationship between visible reflectance at 550 nm and carbon contents in carbonaceous chondrites: At-tempt to estimate the bulk carbon contents of asteroid Ryugu’s surface.2020

    • Author(s)
      H. Yabuta, M. Ikehara, E. Tatsumi, S. Sugita, S. Yamashita, K. Mogi, K. Amano, M. Matsuoka, S. Kobayashi and T. Nakamura
    • Organizer
      JPGU
    • Related Report
      2020 Annual Research Report
  • [Presentation] 非加熱・実験加熱Murchison隕石の放射光X線CT2020

    • Author(s)
      松本恵, 土`山明, 安武正展, 三宅亮, 上杉健太朗, 竹内晃久,中野司, 中村智樹
    • Organizer
      鉱物学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 顕微赤外ロックイン式周期加熱法によるMurray隕石の熱拡散率測定2020

    • Author(s)
      河原岳尊、石崎拓也、冨岡孝太、田中智、中村智樹、長野方星
    • Organizer
      熱物性シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Martian Moons eXploration Mission (MMX) and Beyond2019

    • Author(s)
      Usui, T.
    • Organizer
      32nd International Symposium on Space Technology and Science
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 火星の海と探査と粘土2019

    • Author(s)
      臼井寛裕
    • Organizer
      第 63 回粘土科学討論会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 火星地下圏探査の科学的意義および戦略2019

    • Author(s)
      臼井寛裕
    • Organizer
      日本地質学会第126年学術大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Japanese Mars Exploration Program: Exploring Habitable Subsurface World2019

    • Author(s)
      Usui, T.
    • Organizer
      J-DESC Workshop “Scientific Ocean Drilling beyond 2023”
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Infrared spectra of asteroid Ryugu: Comparison to laboratory-measured carbonaceous chondrites.2019

    • Author(s)
      Matsuoka, M., Nakamura, T., et al.
    • Organizer
      50th Lunar and Planetary Science Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Possible interpretations of visible/near-infrared spectra of asteroid Ryugu obtained by the Hayabusa2 mission.2019

    • Author(s)
      Nakamura, T., Matsuoka, M., Morota, T., Sakatani, H., Watanabe,S., et al.
    • Organizer
      50th Lunar and Planetary Science Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The first global thermal images of asteroid 162173 Ryugu by Hayabusa22019

    • Author(s)
      T. Okada, T. Fukuhara, S. Tanaka, M. Taguchi, T. Arai, H. Senshu, N. Sakatani, Y. Shimaki, H. Demura, Y. Ogawa, K. Suko, T. Sekiguchi, T. Kouyam, J. Takita, T. Matsunaga, T. Imamura, T. Wada, S. Hasegawa, J. Helbert, T.G. Mueller, A. Hagermann, J. Biele, M. Grott, M. Hamm, M. Delbo
    • Organizer
      3rd Thermal Models for Planetary Science (TherMoPS III)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-resolved thermographic observation of craters and boulders on Ryugu2019

    • Author(s)
      N. Sakatani, S. Tanaka, T. Okada, H. Senshu, Y. Shimaki, T. Morota, M. Matsuoka, et al.
    • Organizer
      3rd Thermal Models for Planetary Science (TherMoPS III)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Global thermal inertia and surface roughness of asteroid Ryugu by TIR on Hayabusa22019

    • Author(s)
      Y. Shimaki, H. Senshu, N. Sakatani, T. Okada, T. Fukuhara, S. Tanaka, T. Arai, H. Demura, K. Suko
    • Organizer
      3rd Thermal Models for Planetary Science (TherMoPS III)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Moon as flux calibrator for TIR measurements of Ryugu during the Hayabusa2 approach phase in June 20182019

    • Author(s)
      T. Mueller, M. Burgdorf, T. Okada, T. Sekiguchi, T. Fukuhara, S. Tanaka, N. Sakatani, Y. Shimaki, T. Arai, H. Demura, H. Senshu, T. Kouyama
    • Organizer
      3rd Thermal Models for Planetary Science (TherMoPS III)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] HIGH POROSITY NATURE OF THE TOP-SHAPE C-TYPE ASTEROID 162173 RYUGU AS OBSERVED BY HAYABUSA22019

    • Author(s)
      S. Watanabe, R. Noguchi, Y. Shimaki, T. Nakamura, T. Morota, N. Sakatani, H. Miyamoto, T. Okada, N. Namiki, M. Matsuoka, et al. et al.
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] IN-SITU DETERMINATION OF THERMAL INERTIA ON NEAR EARTH ASTEROID (162173) RYUGU USING MARA - THE MASCOT RADIOMETER2019

    • Author(s)
      M. Grott, T. Okada, N. Sakatani, et al.
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] OKEANOS - A Solar Power Sail Mission to a Jupiter Trojan Asteroid and Its Updated Science Mission Pro-posal2019

    • Author(s)
      T. Okada, et al.
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] THERMAL IMAGING OF C-TYPE NEAR EARTH ASTEROID 162173 RYUGU BY THERMAL INFRARED IMAGER TIR ON HAYABUSA22019

    • Author(s)
      T. Okada, N. Sakatani, Y. Shimaki, S. Watanabe, et al.
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermal Conductivity and Porosity of Ryugu’s Boulders from In-Situ Measurements of MARA - the MASCOT Radiometer2019

    • Author(s)
      M. Hamm, M. Grott, J. Knollenberg, H. Miyamoto, J. Biele, A. Hagermann, N. Muller, W. Neumann, K. Ogawa, T. Okada, K. Otto, N. Sakatani, H. Senshu, M. Zolensky
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SURFACE ROUGHNESS AND THERMAL INERTIA OF ASTEROID RYUGU INFERRED FROM TIR ON HAYABUSA22019

    • Author(s)
      Y. Shimaki, H. Senshu, N. Sakatani, T. Fukuhara, S. Tanaka, T. Arai, H. Demura, K. Suko, T. Okada
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SURFACE PHYSICAL CONDITION OF ASTEORID RYUGU USING CLOSE-UP OPTICAL AND THERMAL IMAGES2019

    • Author(s)
      N. Sakatani, T. Morota, M. Matsuoka, T. Okada, Y. Shimaki, et al.
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] TIR DATA PROCESSING BY HEAT DURING RENDEZVOUS OF HAYABUSA2 WITH THE ASTEROID (162173) RYUGU2019

    • Author(s)
      K. Suko, T. Kobayashi, H. Demura, Y. Ogawa, T. Arai, N. Sakatani, T. Okada, S. Tanaka, T. Fukuhara
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] LANDING SITE SELECTION FOR HAYABUSA2: SCIENTIFIC EVALUATION OF THE CANDIDATE SITES ON ASTEROID (162173) RYUGU2019

    • Author(s)
      H. Yabuta, S. Watanabe, T. Nakamura, T. Okada, T. Morota, N. Sakatani, M. Matsuoka, R. Noguchi, Y. Shimaki, et al.
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] HAYABUSA2 MISSION UP TO NOW2019

    • Author(s)
      Y.Tsuda, M. Yoshikawa, S. Watanabe, S. Nakazawa, F. Terui, T. Saiki, T.-M. Ho, A. MoussiSoffys, S. Sugita, N. Namiki, K. Kitazato, S. Tanaka, M. Arakawa, S. Tachibana, M. Ishiguro, H. Ikeda, T. Okada, H. Demura, M. Abe, K. Fujita, Y. Yamamoto, R. Jaumann, J.-P. Bibring, M. Grott, K.-H. Glassmeier, et al.
    • Organizer
      50th Lunar and Planetary Science Conference (LPSC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] OKEANOSの科学ミッション:クルーズ中の観測および木星トロヤ群小惑星の探査2019

    • Author(s)
      岡田達明, 岩田隆浩, 松浦周二, 津村耕司, 米徳大輔, 三原建弘, 矢野創, 平井隆之, 松岡彩子, 野村麗子, 癸生川陽子, 伊藤元雄, 青木順, 河井洋輔, 横田勝一郎, 寺田健太郎, 豊田岐聡, 圦本尚義, 齋藤義文, 松本純, 佐藤泰貴, 大木優介, 久保勇貴, 渡邉元樹, 吉田二美, 中村良介, 吉川真, 中条俊大, 森治, 加藤秀樹, 川口淳一郎 他
    • Organizer
      第19回宇宙科学シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] キッチンからせまるルートレス噴火2019

    • Author(s)
      野口里奈 他
    • Organizer
      水蒸気噴火のメカニズムと予知に関する研究集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Subsurface structure of Coprates Chasma2019

    • Author(s)
      Noguchi.R.
    • Organizer
      Symposium on Planetary Science 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] First detection of subsurface reflectors in Coprates Chasma2019

    • Author(s)
      Noguchi.R., Usui.T.
    • Organizer
      The 50th Lunar and Planetary Science Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Global thermal inertia and surface roughness of asteroid Ryugu by TIR on Hayabusa22019

    • Author(s)
      Shimaki, Y., Okada, T., et al.
    • Organizer
      第1回水惑星学国際ワークショップ
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spectral comparison between asteroid (162173) Ryugu and carbonaceous meteorites.2018

    • Author(s)
      Matsuoka, M., Nakamura, T., Hiroi, T., Kitazato, K., Iwata, T., Abe, M., Amano, K.; Kobayashi, S.; Osawa, T.; Ohtake, M.; Matsuura, S.; Arai, T.; Nakauchi, Y.; Senshu, H.
    • Organizer
      AAS/Division for Planetary Sciences Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Interpretation of infrared spectra of asteroid Ryugu based on comparison to carbonaceous chondrites and other meteorites.2018

    • Author(s)
      Matsuoka, M., Nakamura, T., et al.
    • Organizer
      AGU Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Infrared spectra of asteroid 162173 Ryugu obtained by Near-infrared Spectrometer (NIRS3).2018

    • Author(s)
      Matsuoka, M.
    • Organizer
      Hayabusa 2018 Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] OKEANOS - the Solar Power Sail Mission for Science exploration of Jupiter Trojan Asteroid by Rendezvous and Landing2018

    • Author(s)
      Okada, T. et al.
    • Organizer
      Japan Geoscience Uinion (JpGU2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation Plans of Thermal Infrared Imager TIR onboard Hayabusa2 during the Asteroid Proximity Phase2018

    • Author(s)
      Okada,T., Sakatani,N., Shimaki, Y., et al.
    • Organizer
      Japan Geoscience Uinion (JpGU2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mission Status of Hayabus2 - Final Approach to Asteroid Ryugu2018

    • Author(s)
      Makoto Yoshikawa, Sei-Ichiro Watanabe, Satoshi Tanaka, Seiji Sugita, Noriyuki Namiki, Kohei Kitazato, Takahiro Iwata, Tatsuaki Okada, Masahiko Arakawa, Shogo Tachibana, Masateru Ishiguro, Hitoshi Ikeda, Masanao Abe, Yukio Yamamoto, Yoshiaki Ishihara, Yuichi Tsuda
    • Organizer
      Asia-Oceania Geosciences Society Meeting (AOGS 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] OKEANOS - The Solar Power Sail Mission to Jupiter Trojan Asteroid2018

    • Author(s)
      Tatsuaki Okada, Takahiro Iwata, Jun Matsumoto, Yoko Kebukawa, Motoo Ito, Jun Aoki, Hajime Yano, Makoto Yoshikawa, Toshihiro Chujo, Osamu Mori
    • Organizer
      Asia-Oceania Geosciences Society Meeting (AOGS 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] OKEANOS - JUPITER TROJAN ASTEROID RENDEZVOUS AND LANDING MISSION USING THE SOLAR POWER SAIL2018

    • Author(s)
      Okada, T. et al.
    • Organizer
      42th COSPAR Scientific Assembly 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] OSIRS-REx@Bennu and Hayabusa2@Ryugu: thermal modelling of sample return mission target asteroids2018

    • Author(s)
      Delbo, Marco ; Walsh, Kevin ; Okada, Tatsuaki ; Tanaka, Satoshi ; Sakatani, Naoya ; Senshu, Hiroki ; Bibring, Jean-Pierre
    • Organizer
      Eurpean Planetary Science Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Overview of initial remote-sensing observations of asteroid Ryugu by Hayabusa22018

    • Author(s)
      M. Yoshikawa, S. Watanabe, M. Fujimoto, S. Tanaka, S. Sugita, K. Kitazato, N. Namiki, K. Okada, H. Ikeda, N. Hirata, N. Sakatani, T. Morota, K. Matsumoto, Y. Ishihara, H. Yabuta, T. Nakamura, Y. Yamamoto, S. Kikuchi, F. Terui, T. Saiki, A. Nakazawa, Y. Tsuda,
    • Organizer
      50th Annual Division for Planetary Sciences Meeting (DPS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] In-situ investigation of asteroid (162173) Ryugu by the Mobile Asteroid Surface Scout (MASCOT) as part of the Hayabusa 2 Mission2018

    • Author(s)
      R. Jaumann, J.P. Bibring, K.H. Glassmeier, M. Grott, T.M. Ho, S. Ulamec, N. Schmitz, S. Schroeder, K. Otto, C. Krause, U. Auster, D. Hercik, J. Biele, A. Koncz, C. Pilorget, V. Hamm, H. Michaelis, S. Mottola, P. Michel, H. Yano,S. Sugita, H. Kuninaka, T. Okada, M. Yoshikawa, S. Watanabe, M. Fujimoto, H. Yabuta
    • Organizer
      50th Annual Division for Planetary Sciences Meeting (DPS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hayabusa2 Landing Site Selection: Scientific Evaluation on Asteroid Ryugu2018

    • Author(s)
      H. Yabuta, S. Watanabe, T. Nakamura, T. Okada, T. Morota, N. Sakatani, M. Matsuoka, et al.
    • Organizer
      50th Annual Division for Planetary Sciences Meeting (DPS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermal Infrared Observations of C-type Asteroid 162173 Ryugu by Hayabsua22018

    • Author(s)
      T. Okada, T. Fukuhara, S. Tanaka, M. Taguchi, T. Arai, H. Senshu, N. Sakatani, Y. Shimaki, H. Demura, Y. Ogawa, K. Kitazato, K. Suko, T. Sekiguchi, T. Kouyama, J. Takita, T.
    • Organizer
      50th Annual Division for Planetary Sciences Meeting (DPS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] First Global Thermal Images of Asteroid 162173 Ryugu and Implications to Its Surface Thermal Inertia, Grain Size and Roughness2018

    • Author(s)
      T. Okada, T. Fukuhara, S. Tanaka, M. Taguchi, T. Arai, H. Senshu, N. Sakatani, Y.
    • Organizer
      6th Symposium on Solar System Materials (HAYABUSA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Scientific Evaluation on the Asteroid Ryugu in Hayabusa2 Landing Site Selection2018

    • Author(s)
      H. Yabuta, S. Watanabe, T. Nakamura, N. Hirata, S. Sugita, T. Okada, K. Kitazato, Y. Ishihara, T. Morota, N. Sakatani, K. Matsumoto, K. Wada, S. Tachibana, M. Komatsu, E. Tatsumi, M. Matsuoka, C. Honda, T. Hiroi, S. Senshu, R. Honda, S. Kikuchi, S. Tanaka, A. Miura, T. Yamaguchi, Y. Yamamoto, T. Saiki, Y. Tsuda, et al.
    • Organizer
      6th Symposium on Solar System Materials (HAYABUSA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Overview of proximity operations at asteroid Ryugu by Hayabusa2 spacecraft2018

    • Author(s)
      Seiichiro Watanabe, Makoto Yoshikawa, Satoshi Tanaka, Seiji Sugita, Kohei Kitazato, Noriyuki Namiki, Tatsuaki Okada, Shogo Tachibana, Ralf Jaumann, J.-P. Bibring, Naru Hirata, Naoyuki Hirata, Hitoshi Ikeda, Yukio Yamamoto, Fuyuto Terui, Takanao Saiki, Satoru Nakazawa, Yuichi Tsuda, Hayabusa2 Joint Science Team,
    • Organizer
      AGU Fallmeeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Thermo-physical properties of asteroid 162173 Ryugu by TIR on Hayabusa22018

    • Author(s)
      Tatsuaki Okada, Naoya Sakatani, Yuri Shimaki, Seiichiro Watanabe, Hayabusa2 TIR Team
    • Organizer
      AGU Fallmeeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Surface grain sizes of the touch down sites revealed by proximity imaging by Hayabusa22018

    • Author(s)
      Naoya Sakatani, Tomokatsu Morota, Moe Matsuoka, Tatsuaki Okada, Yuri Shimaki, Seiichiro Watanabe, et al.
    • Organizer
      AGU Fallmeeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Local Thermal Properties of Asteroid Ryugu observed with Thermal Infrared Imager onboard Hayabusa22018

    • Author(s)
      Takehiko Arai, Tatsuaki Okada, Naoya Sakatani, Yuri Shimaki, et al.
    • Organizer
      AGU Fallmeeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hayabusa2 Landing Site Selection: Scientific Evaluation on Asteroid Ryugu2018

    • Author(s)
      Hikaru Yabuta, Seiichiro Watanabe, Tomoki Nakamura, Tatsuaki Okada, Tomokatsu Morota, Naoya Sakatani, Moe Matsuoka, et al.
    • Organizer
      AGU Fallmeeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] はやぶさ2搭載中間赤外カメラ(TIR)によるRyuguの初期観測2018

    • Author(s)
      田中智,岡田達明, 坂谷尚哉, 嶌生有理, 渡邊誠一郎,他
    • Organizer
      2018年日本惑星科学会秋季講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 凸凹表面の熱進化計算-はやぶさ2TIR への応用2018

    • Author(s)
      千秋博紀,坂谷尚哉,嶌生有理,マルコ・デルボ,荒井武彦,出村裕英,須古健太郎,田中智,岡田達明
    • Organizer
      2018年日本惑星科学会秋季講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] はやぶさ2搭載中間赤外カメラTIRが示す小惑星Ryugu熱慣性の地域多様性2018

    • Author(s)
      嶌生有理, 田中智, 福原哲哉, 荒井武彦, 千秋博紀, 坂谷尚哉, 出村裕英, 須古健太郎, 岡田達明
    • Organizer
      2018年日本惑星科学会秋季講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 木星トロヤ群探査OKEANOSの現状2018

    • Author(s)
      岡田達明, 岩田隆浩, 中条俊大, 松本純, 癸生川陽子, 青木順, 伊藤元雄, 松岡彩子, 森治, OKEANOS検討チーム
    • Organizer
      2018年日本惑星科学会秋季講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] OKEANOSの木星トロヤ群小惑サイエンス2018

    • Author(s)
      癸生川陽子,岡田達明,伊藤元雄,青木順,河井洋輔,松本純,中条俊大,矢野創,岩田隆浩,森治,OKEANOSサイエンスチーム
    • Organizer
      第62回 宇宙科学技術連合講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 「はやぶさ2」による小惑星リュウグウの熱撮像2018

    • Author(s)
      岡田達明, 福原哲哉, 田中智, 田口真, 荒井武彦, 坂谷尚哉, 千秋博紀, 出村裕英, 関口朋彦, 神山徹, 嶌生有理, 渡邊誠一郎,佐伯孝尚, 津田雄一,はやぶさ2TIRチーム,
    • Organizer
      第39回日本熱物性シンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] はやぶさ2搭載TIRが示すRyugu熱物性2018

    • Author(s)
      嶌生有理, 田中智, 福原哲哉, 荒井武彦, 千秋博紀, 坂谷尚哉, 出村裕英, 須古健太郎, 岡田達明
    • Organizer
      平成30年度:天体の衝突物理の解明 (XIV) ~探査機はやぶさの成果と挑戦:初号機から2号機へ~
    • Related Report
      2018 Annual Research Report
  • [Presentation] はやぶさ2によるリュウグウ観測の概観2018

    • Author(s)
      渡邊誠一郎
    • Organizer
      2018年日本惑星科学会秋季講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Experimental study on scaling laws for high-velocity impact phenomena on water ice targets2018

    • Author(s)
      Arakawa, M.
    • Organizer
      9th Workshop on Catastrophic Disruption in the Solar System
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高空隙率シリカ層への衝突実験とクレータリングにおける空隙率の効果2018

    • Author(s)
      石黒琢也,荒川政彦,保井みなみ
    • Organizer
      日本惑星科学
    • Related Report
      2018 Annual Research Report
  • [Presentation] 異なる粒径をもつ粒子の混合層へのクレーター形成実験:小惑星Ryugu上のクレーター地形との比較2018

    • Author(s)
      保井みなみ,荒川政彦
    • Organizer
      日本惑星科学
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多孔質天体上に形成する衝突クレーター周囲の衝突残留温度に関する実験的研究2018

    • Author(s)
      田澤拓,橋本涼平,小川和律,荒川政彦,保井みなみ
    • Organizer
      日本惑星科学
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多孔質氷への高速度クレーター形成実験:クレーターサイズスケール則に対する衝突溶融の影響2018

    • Author(s)
      宮野加菜,保井みなみ,荒川政彦
    • Organizer
      日本惑星科学
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多孔質氷の圧縮変形における圧密速度と空隙率の関係:氷微惑星の密度構造への応用2018

    • Author(s)
      矢部みなみ,荒川政彦,保井みなみ
    • Organizer
      日本惑星科学
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多孔質氷球の反発係数の空隙率依存性:土星リング粒子の衝突過程に関する実験的研究2018

    • Author(s)
      豊田優佳里,保井みなみ,荒川政彦
    • Organizer
      日本惑星科学
    • Related Report
      2018 Annual Research Report
  • [Presentation] 低強度粗粒レゴリスを用いた衝突実験:クレータースケール則と衝突励起振動に対する粒子強度の影響2018

    • Author(s)
      山本裕也,荒川政彦,保井みなみ
    • Organizer
      日本惑星科学
    • Related Report
      2018 Annual Research Report
  • [Presentation] 小型搭載型衝突装置と分離カメラを用いたリュウグウ上での宇宙衝突実験2018

    • Author(s)
      荒川政彦,はやぶさ2 SCI/DCAM3チーム
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] High-velocity impact experiments on porous gypsum simulating C-type asteroids: In-situ measurements of post shock temperature around impact crater2018

    • Author(s)
      保井みなみ,橋本涼平,荒川政彦,小川和律
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] フラッシュX線を用いた凍結粘土の衝突破壊過程のその場観察2018

    • Author(s)
      岡崎昌志,荒川政彦,保井みなみ
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Experimental study on crater size scaling law of porous silica layer2018

    • Author(s)
      石黒琢也,荒川政彦,保井みなみ
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多孔質氷天体上への高速度クレーター形成実験:サイズスケール則に対する衝突溶融度の影響2018

    • Author(s)
      宮野加菜,保井みなみ,荒川政彦
    • Organizer
      日本地球惑星科学連合2018年大会2018201800
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多孔質石膏により弱く結合した石英砂ブロックへのクレーター形成実験:弱強度支配域のクレータースケール則2018

    • Author(s)
      杉村瞭,石黒琢也,保井みなみ,荒川政彦
    • Organizer
      日本地球惑星科学連合2018年大会2018201800
    • Related Report
      2018 Annual Research Report
  • [Presentation] 氷微惑星を模擬した氷球の斜め衝突実験2018

    • Author(s)
      中村誠人,荒川政彦,保井みなみ
    • Organizer
      日本地球惑星科学連合2018年大会2018201800
    • Related Report
      2018 Annual Research Report
  • [Presentation] The first recovery of asteroidal samples to the Earth and subsequent two Japanese Sample Return Missions: Hayabusa, Hayabusa2, and MMX missions2018

    • Author(s)
      T. Nakamura
    • Organizer
      Astrophysics Colloquium at the Department of Astronomy
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 火星衛星探査計画MMXとそのサイエンス20182018

    • Author(s)
      倉本 圭, 川勝 康弘, 藤本 正樹, 玄田 英典, 平田 成, 今村 剛, 亀田 真吾, 松本 晃治, 宮本 英昭, 諸田 智克, 長岡 央, 中川広務, 中村 智樹, 小川 和律, 大嶽 久志, 尾崎 正伸, 佐々木 晶, 千秋 博紀, 橘 省吾, 寺田 直樹, 臼井 寛裕, 和田 浩二, 渡邊 誠一郎, MMX study team
    • Organizer
      惑星科学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 炭素質コンドライト中の糖の探索2018

    • Author(s)
      古川善博, 力石嘉人, 大河内直彦, 中村智樹
    • Organizer
      惑星科学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Project overview of CAESAR comet sample return mission2018

    • Author(s)
      T. Nakamura et al.
    • Organizer
      HY2 Sympojium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] History of unsuccessful reproduction experiments (including me!)2018

    • Author(s)
      T. Nakamura et al.
    • Organizer
      Univ Paris Core2 meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] はやぶさ2 SCI クレータ探索訓練の経過報告2018

    • Author(s)
      嶌生有理 他
    • Organizer
      JpGU
    • Related Report
      2018 Annual Research Report
  • [Presentation] Hayabusa2/NIRS3 spectra of Asteroid (162173) Ryugu: Comparison to meteorite analogues and implication for the formation process2018

    • Author(s)
      M. Matsuoka et al.
    • Organizer
      DPS
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] NEAR-INFRARED SPECTROSCOPY OF ASTEROID RYUGU: RESULTS FROM HAYABUSA2 NIRS3 INSTRUMENT2018

    • Author(s)
      T. Nakamura et al.
    • Organizer
      第二回水惑星会議
    • Related Report
      2018 Annual Research Report
  • [Presentation] Japanese second sample return mission: Hayabusa22018

    • Author(s)
      T. Nakamura
    • Organizer
      Asteroid Science Intersections with In-Space Mine Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] MARTIAN MOONS EXPLORATION (MMX): JAPANESE PHOBOS SAMPLE RETURN MISSION2018

    • Author(s)
      T. Usui et al.
    • Organizer
      COSPAR
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploration of miniature volcanology using rootless cones as natural analogues of huge volcanoes across Earth and Mars2018

    • Author(s)
      NoguchiR. and K. Kurita
    • Organizer
      7th International Maar Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analog experiment for rootless eruption2018

    • Author(s)
      NoguchiR.et al.
    • Organizer
      7th International Maar Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ハワイの巨大ルートレスコーンの形成過程検討2018

    • Author(s)
      野口里奈 大槻静香 栗田敬
    • Organizer
      日本火山学会 秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 火星のCoprates Chasmaの地下構造2018

    • Author(s)
      野口里奈、臼井寛裕 他
    • Organizer
      日本惑星科学会 秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 超高解像地形モデルを用いた火星溶岩流の静置過程の検討2018

    • Author(s)
      野口里奈
    • Organizer
      第62回宇宙科学技術連合講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Extraction of boulder height on asteroid 162173 Ryugu using shape models2018

    • Author(s)
      Noguchi. R.
    • Organizer
      The 2nd Joint Meeting of HYB2 Regolith and Multi-scale Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermal conductivity of lunar regolith simulant and implication to grain size estimate using thermal inertia2018

    • Author(s)
      N. Sakatani, T.Okada, et al.
    • Organizer
      日本地球惑星連合大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Searching SCI craters: Results of a Landing Site Selection dry-run2018

    • Author(s)
      Shimaki, Y., Okada, T., et al.
    • Organizer
      JpGU2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] はやぶさ2搭載中間赤外カメラ TIR が示す小惑星 Ryugu 熱物性の地域的多様性2018

    • Author(s)
      嶌生有理,岡田達明 他
    • Organizer
      日本惑星科学会 2018 年秋季講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Global thermal inertia and surface roughness of the asteroid Ryugu by TIR on Hayabusa2.2018

    • Author(s)
      Shimaki, Y., Okada, T., et al.
    • Organizer
      2nd IRSG-MS Joint Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] はやぶさ2搭載 TIR が示す Ryugu 熱物性2018

    • Author(s)
      嶌生有理,他
    • Organizer
      第 14 回衝突研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Global thermal inertia and surface roughness of asteroid Ryugu by TIR on Hayabusa22018

    • Author(s)
      嶌生有理,岡田達明 他
    • Organizer
      第2回水惑星学全体会議
    • Related Report
      2018 Annual Research Report
  • [Presentation] MMXのサンプルサイエンス検討2018

    • Author(s)
      臼井寛裕, 岡崎隆司, 高野淑識, 橘省吾, 藤谷渉, 三浦弥生, 澤田弘崇
    • Organizer
      第18回 宇宙科学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 着陸機による火星環境探査リサーチグループの成果報告2018

    • Author(s)
      臼井寛裕, 佐藤毅彦, 亀田真吾, 宮本英昭, 山岸明彦, 藤田和央, 石上玄也, 火星着陸 RG
    • Organizer
      第18回 宇宙科学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 火星表層と世界の生命探査計画2018

    • Author(s)
      臼井寛裕
    • Organizer
      アストロバイオロジーセンターシンポジウム 2018
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] The Importance of Phobos Sample Return for Understanding the Mars-moon system2018

    • Author(s)
      Tomohiro Usui
    • Organizer
      Europlanet & International Space Science Institute Workshop "Role of Sample Return in Addressing Major Outstanding Questions in Planetary Sciences"
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 火星の水の歴史と分布2018

    • Author(s)
      臼井寛裕
    • Organizer
      第19回惑星圏研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Japanese Exploration of the Mars-Moon System2018

    • Author(s)
      Tomohiro Usui
    • Organizer
      Circumplanetary Disks and Satellite Formation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hydrogen reservoirs in Mars as revealed by SNC meteorites2017

    • Author(s)
      Tomohiro Usui
    • Organizer
      日本地球惑星科学連合2017年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 着陸機による火星環境探査リサーチグループの成果報告2017

    • Author(s)
      臼井寛裕, 佐藤毅彦, 亀田真吾, 宮本英昭, 山岸明彦, 藤田和央, 石上玄也, 火星着陸 RG
    • Organizer
      第50回 月・惑星シンポジウムプログラム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 揮発性物質探査の意義と無人・有人探査のメリット2017

    • Author(s)
      臼井寛裕
    • Organizer
      第50回 月・惑星シンポジウムプログラム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 火星―衛星圏への日本の将来探査計画2017

    • Author(s)
      臼井寛裕
    • Organizer
      日本地球化学会第64回年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 着陸機による火星環境探査計画の検討2017

    • Author(s)
      臼井寛裕, 佐藤毅彦, 亀田真吾, 宮本英昭, 山岸明彦, 藤田和央, 石上玄也, 火星着陸 RG
    • Organizer
      2017 日本惑星科学会 秋季講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Future Japanese Exploration of the Mars-Moon System2017

    • Author(s)
      Tomohiro Usui
    • Organizer
      ELSI/EON International Workshop on Life Detection Technology: For Mars, Enceladus and Beyond
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Remarks] Usui Research Group

    • URL

      https://planetb.sci.isas.jaxa.jp/aqua/index.html

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2017-07-04   Modified: 2021-12-27  

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