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Evolution of Mainbelt Asteroids into Irregular Satellites

Research Project

Project/Area Number 23740335
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Solid earth and planetary physics
Research InstitutionTokyo Institute of Technology

Principal Investigator

Higuchi Arika  東京工業大学, 理工学研究科, 流動研究員 (90597139)

Project Period (FY) 2011-04-28 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords不規則衛星 / 小惑星 / 一時捕獲 / 太陽系 / 長周期彗星 / 数値計算 / 天体力学 / 不規則衛生
Outline of Final Research Achievements

We have investigated the dependence of the temporary capture of asteroids by a planet (ie, Jupiter, Saturn, or Mars) on their original heliocentric semimajor axes through analytical arguments and numerical orbital integrations in order to discuss the origins of irregular satellites of giant planets. An analytical investigation reveals the intrinsic dynamics of these dependences and gives boundary semimajor axes for capture. The numerical calculations support the idea of deriving analytical formulae and confirm their dependence.

Report

(6 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (21 results)

All 2016 2015 2014 2013 2012 2011

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (20 results) (of which Invited: 1 results)

  • [Journal Article] Temporary Capture of Asteroids by a Planet: Dependence of Prograde/Retrograde Capture on Asteroids’ Semimajor Axes2016

    • Author(s)
      Higuchi, A & Ida, S
    • Journal Title

      The Astronomical Journal

      Volume: 151 Issue: 1 Pages: 1-9

    • DOI

      10.3847/0004-6256/151/1/16

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] emporary Capture of Asteroids by a Planet: Dependence of Prograde/Retrograde Capture on Asteroids’ Semimajor Axes2016

    • Author(s)
      Higuchi,a
    • Organizer
      Lunar and Planetary Science Conference
    • Place of Presentation
      The Woodlands Waterway Marriott Hotel, Houston
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] emporary Capture of Asteroids by a Planet: Dependence of Prograde/Retrograde Capture on Asteroids’ Semimajor Axes2016

    • Author(s)
      Higuchi,A
    • Organizer
      Exoplanets and Disks: Their Formation and Diversity III
    • Place of Presentation
      ホテル日航石垣島
    • Year and Date
      2016-02-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] 惑星による小天体の一時捕獲: 小天体の軌道と順行/逆行捕獲との関係2015

    • Author(s)
      樋口有理可
    • Organizer
      天体力学N体力学研究会
    • Place of Presentation
      SMBCイベントスペース(千葉)
    • Year and Date
      2015-12-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] 惑星による小天体の一時捕獲: 小天体の軌道と順行/逆行捕獲との関係2015

    • Author(s)
      樋口有理可
    • Organizer
      日本惑星科学会秋季年会
    • Place of Presentation
      東京工業大学地球生命研究所
    • Year and Date
      2015-10-14
    • Related Report
      2015 Annual Research Report
  • [Presentation] Temporary Capture of Asteroids by Jupiter and Saturn2015

    • Author(s)
      樋口有理可、井田茂
    • Organizer
      三朝国際シンポジウム
    • Place of Presentation
      ブランナール三朝、鳥取県
    • Year and Date
      2015-03-06 – 2015-03-08
    • Related Report
      2014 Research-status Report
  • [Presentation] オールト雲の構造の進化と寿命2014

    • Author(s)
      樋口有理可、小久保英一郎
    • Organizer
      日本惑星科学会 秋季講演会
    • Place of Presentation
      東北大学、宮城県
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Research-status Report
  • [Presentation] Outward Transport and Capture of Main Belt Asteroids by Jupiter and Saturn2014

    • Author(s)
      樋口有理可、井田茂
    • Organizer
      Asteroids, Comets, Meteors 2014
    • Place of Presentation
      Marina Congress Center、ヘルシンキ、フィンランド
    • Year and Date
      2014-06-30 – 2014-07-04
    • Related Report
      2014 Research-status Report
  • [Presentation] The Influence of the Dark Matter Haloes on Oort Cloud Comets2013

    • Author(s)
      樋口有理可
    • Organizer
      Protostars and Protoplanets VI
    • Place of Presentation
      ハイデルベルク/ドイツ
    • Related Report
      2013 Research-status Report
  • [Presentation] Distribution of Comets in the Oort Cloud2013

    • Author(s)
      樋口有理可
    • Organizer
      天体力学N体力学研究会
    • Place of Presentation
      新竹/台湾
    • Related Report
      2013 Research-status Report
  • [Presentation] Formation and Disruption of the Oort cloud by Stellar Encounters2012

    • Author(s)
      樋口有理可
    • Organizer
      小惑星・彗星・流星会議
    • Place of Presentation
      朱鷺メッセ(新潟)
    • Related Report
      2012 Research-status Report
  • [Presentation] ダークマターハローが太陽系内小天体に与える影響2012

    • Author(s)
      樋口有理可
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ(千葉)
    • Related Report
      2012 Research-status Report
  • [Presentation] 恒星遭遇によるオールト雲の破壊とそのタイムスケール2012

    • Author(s)
      樋口有理可
    • Organizer
      日本天文学会秋期年会
    • Place of Presentation
      大分大学(大分)
    • Related Report
      2012 Research-status Report
  • [Presentation] Decay of Oort cloud comet by stellar encounters2012

    • Author(s)
      樋口有理可
    • Organizer
      欧州惑星科学会議
    • Place of Presentation
      マドリッド(スペイン)
    • Related Report
      2012 Research-status Report
  • [Presentation] 恒星遭遇によるオールト雲彗星個数の減少2012

    • Author(s)
      樋口有理可
    • Organizer
      日本惑星科学会秋期年会
    • Place of Presentation
      神戸大学(兵庫)
    • Related Report
      2012 Research-status Report
  • [Presentation] 太陽系初期における彗星と惑星の衝突+α2012

    • Author(s)
      樋口有理可
    • Organizer
      第8回衝突研究会
    • Place of Presentation
      北海道大学低温科学研究所(北海道)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 不規則衛星の起源:木星の小惑星一時捕獲における土星の影響2011

    • Author(s)
      樋口有理可
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ(千葉県)
    • Related Report
      2011 Research-status Report
  • [Presentation] Formation of the Oort Cloud Imprications for its anisotropic distribution2011

    • Author(s)
      樋口有理可
    • Organizer
      アジア・オセアニア地球科学連合2011年大会(招待講演)
    • Place of Presentation
      国際コンベンションセンター(台北/台湾)
    • Related Report
      2011 Research-status Report
  • [Presentation] Evolution and the lifetime of the Oort cloud2011

    • Author(s)
      樋口有理可
    • Organizer
      リール天文台国際ワークショップ(長周期彗星に関する)(招待講演)
    • Place of Presentation
      リール天文台(リール/フランス)
    • Related Report
      2011 Research-status Report
  • [Presentation] Temporary Capture of Asteroids by Jupiter/Saturn2011

    • Author(s)
      樋口有理可
    • Organizer
      欧州惑星科学2011年会議
    • Place of Presentation
      ナント国際会議場(ナント/フランス)
    • Related Report
      2011 Research-status Report
  • [Presentation] 長周期彗星の軌道分布:観測と理論の比較2011

    • Author(s)
      樋口有理可
    • Organizer
      日本惑星科学会2011年秋季年会
    • Place of Presentation
      相模女子大学(神奈川県)
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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