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2008 Fiscal Year Final Research Report

Study of asteroid surface material through the light scattering properties

Research Project

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Project/Area Number 18340133
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Solid earth and planetary physics
Research InstitutionKobe University

Principal Investigator

MUKAI Tadashi  Kobe University, 大学院理学研究科, 教授 (10097412)

Co-Investigator(Kenkyū-buntansha) NAKAMURA Akiko  神戸大学, 大学院理学研究科, 准教授 (40260012)
Project Period (FY) 2006 – 2008
Keywords分光 / 小惑星 / 隕石 / 光散乱 / 不規則形状体
Research Abstract

小惑星表面を模擬した物質の光散乱特性を明らかにするために、(1)室内での光散乱実験を実施し、不規則形状体の光散乱データベースの構築を目指すと共に、(2)不規則形状体の光散乱を理論的に検討する手法としての数値計算ツールの開発を実施した。それらの基礎過程の研究を基に、(3)小惑星表面画像の解析から、小惑星表面物質を演繹した。

  • Research Products

    (27 results)

All 2009 2008 2007 2006

All Journal Article (16 results) (of which Peer Reviewed: 15 results) Presentation (11 results)

  • [Journal Article] A survey of possible impactstructures on 25143 Itokawa2009

    • Author(s)
      N. Hirata, and 10 authors (A. M. Nakamuraas 9th author)
    • Journal Title

      Icarus 200

      Pages: 486-502

    • Peer Reviewed
  • [Journal Article] Development of simultaneous imagingpolarimeter for asteroids2009

    • Author(s)
      K. Fujita, Y. Itoh, and T. Mukai
    • Journal Title

      Adv. SpaceRes. 43

      Pages: 325-327

    • Peer Reviewed
  • [Journal Article] Extended calculation ofpolarization and intensity of fractalaggregates based on rigorous methodfor light scattering simulations withnumerical orientation averaging2008

    • Author(s)
      Y. Okada, I. Mann, T. Mukai, and M.Kohler
    • Journal Title

      J.Q.R.S.T 109

      Pages: 2613-2627

    • Peer Reviewed
  • [Journal Article] Small-scale topography of 25143Itokawa from the Hayabusa laseraltimeter2008

    • Author(s)
      O.S. Barnouin-Jha, A. F. Cheng, T. Mukai, et al.
    • Journal Title

      Icarus 198

      Pages: 108-124

    • Peer Reviewed
  • [Journal Article] Impact processes of boulders on thesurface of asteroid 25143 Itokawa -Fragments from collisional disruption2008

    • Author(s)
      A.M.Nakamura, T.Michikami, N.Hirata et al.
    • Journal Title

      Earth, Planet. Space 60

      Pages: 7-12

    • Peer Reviewed
  • [Journal Article] Size-frequency statistics of boulders on global surface of asteroid 25143 Itokawa2008

    • Author(s)
      T. Michikami, A. M. Nakamura, N.Hirata et al.
    • Journal Title

      Earth, Planet. Space 60

      Pages: 13-20

    • Peer Reviewed
  • [Journal Article] Characterizing and navigating small bodies with imaging data2008

    • Author(s)
      R.W.Gaskell, O.S.Barnouin-Jha,D,J,Scheeres, A.S.Konopliv, T.Mukai et al.
    • Journal Title

      Meteoritics & Planetary Science, 43

      Pages: 1049-1061

    • Peer Reviewed
  • [Journal Article] 小惑星の衝突2008

    • Author(s)
      向井正
    • Journal Title

      科学 78

      Pages: 416-417

  • [Journal Article] An overview of the LIDAR observations of asteroid 25143 Itokawa2007

    • Author(s)
      T. Mukai, S. Abe, N. Hirata et al.
    • Journal Title

      Adv. Space Res.40

      Pages: 187-192

    • Peer Reviewed
  • [Journal Article] Grouping and adding method for calculating light scattering by large fluffy aggregates2007

    • Author(s)
      Y.Okada, T.Mukai, I.Mann, H.Nomura,T.Takeuchi, I.Sano, and S.Mukai
    • Journal Title

      J.Q.S.R.T. 108

      Pages: 65-80

    • Peer Reviewed
  • [Journal Article] Optical properties of large aggregates2007

    • Author(s)
      T.Mukai and Y.Okada
    • Journal Title

      ESA-SP643

      Pages: 157-160

    • Peer Reviewed
  • [Journal Article] Asteroidal surface studies by laboratory light scattering and LIDAR on HAYABUSA2006

    • Author(s)
      T.Mukai, A.M.Nakamura and T.Sakai
    • Journal Title

      Adv. Space Res. 37

      Pages: 138-141

    • Peer Reviewed
  • [Journal Article] Light scattering by particulate media of irregularly shaped particles:Laboratory measurements and numerical simulations2006

    • Author(s)
      Y.Okada, A.M.Nakamura and T.Mukai
    • Journal Title

      J.Q.S.R.T. 100

      Pages: 1330-1334

    • Peer Reviewed
  • [Journal Article] Detailed images of asteroid25143 Itokawa from Hayabusa2006

    • Author(s)
      J.Saito,, H.Miyamoto, R.Nakamura,M.Ishiguro, T.Michikami, A.M.Nakamura et al.
    • Journal Title

      Science 312

      Pages: 1341-1344

    • Peer Reviewed
  • [Journal Article] The rubble-pile asteroid Itokawa as observed by Hayabusa2006

    • Author(s)
      A. Fujiwara,J. Kawaguchi,D. K.Yeomans,M. Abe,T.Mukai, et al.
    • Journal Title

      Science 312

      Pages: 1330-1334

    • Peer Reviewed
  • [Journal Article] Mass and Local Topography Measurements of Itokawa by Hayabusa2006

    • Author(s)
      S. Abe, T. Mukai, N. Hirata et al.
    • Journal Title

      Science 312

      Pages: 1344-1347

    • Peer Reviewed
  • [Presentation] イトカワボルダーの衝突形成2009

    • Author(s)
      中村昭子
    • Organizer
      第5回始原天体研究会
    • Place of Presentation
      国立天文台
    • Year and Date
      2009-02-28
  • [Presentation] Light Scattering by Regolith Dust Particles on Icy Body2008

    • Author(s)
      T. Mukai, Y. Okada, I. Mann, and A.M.Nakamura
    • Organizer
      Asia Oceania Geosciences Society (AOGS) Meeting
    • Place of Presentation
      Busan, Korea (Oral)
    • Year and Date
      2008-06-16
  • [Presentation] Reduction of iterations for the linear equation solution in DDA - application for the orientation variation of irregularly shaped particles2007

    • Author(s)
      Y. Okada, I. Mann, I. Sano, S. Mukai
    • Organizer
      in The 10th Electromagnetic and light scattering conference
    • Place of Presentation
      Bodrum, Turkey
    • Year and Date
      20070617-23
  • [Presentation] Laboratory study of opposition surge of rock chips and particle layers2007

    • Author(s)
      Honda, A. M. Nakamura, T. Mukai
    • Organizer
      36th COSPAR scientific assembly
    • Place of Presentation
      Beijin
    • Year and Date
      20070616-23
  • [Presentation] 普通隕石片・粉表面によるopposition surge の測定2007

    • Author(s)
      本田隆行, 中村昭子, 向井正
    • Organizer
      日本地球惑星科学連合2007 年大会
    • Place of Presentation
      幕張
    • Year and Date
      20070519-24
  • [Presentation] Near infrared opposition surge of carmbonaceous chondrite meteorites2007

    • Author(s)
      K. Kawakami and A.M. Nakamura
    • Organizer
      38th Lunar, Planet.Sci.Conf.
    • Place of Presentation
      League City, Texas
    • Year and Date
      20070312-16
  • [Presentation] Laboratory measurements of opposition surge from simulated asteroid surfaces2007

    • Author(s)
      T. Honda, A.M. Nakamura, T. Mukai
    • Organizer
      38th Lunar, Planet. Sci. Conf.
    • Place of Presentation
      League City, Texas
    • Year and Date
      20070312-16
  • [Presentation] 岩片によるopposition surge の実験的研究2006

    • Author(s)
      本田隆行, 中村昭子, 向井正
    • Organizer
      日本惑星科学会2006 年秋期講演会
    • Place of Presentation
      HAT 神戸
    • Year and Date
      20061018-20
  • [Presentation] Microscopic surface roughness of Itokawa inferred from photometric function2006

    • Author(s)
      A. M. Nakamura, Y. Yokota, M. Ishiguro,N. Hirata, et al.
    • Organizer
      2nd Hayabusa International Symposium
    • Place of Presentation
      Tokyo
    • Year and Date
      20060712-14
  • [Presentation] Laboratory study of opposition surge of chips and particle layers of meteorites2006

    • Author(s)
      T. Honda, A. M. Nakamura, and T. Mukai
    • Organizer
      2nd Hayabusa International Symposium
    • Place of Presentation
      Tokyo
    • Year and Date
      20060712-14
  • [Presentation] 岩片によるopposition surge の研究2006

    • Author(s)
      本田隆行, 中村昭子, 向井正
    • Organizer
      地球惑星科学関連学会2006年合同大会
    • Place of Presentation
      幕張
    • Year and Date
      20060514-18

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Published: 2010-06-10   Modified: 2016-04-21  

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