A study on the distribution of dust particles trapped in horseshoe orbit

Norizumi Motooka, Hajime Yano, Osamu Mori, Jun'ichiro Kawaguchi

研究成果: Conference contribution

抄録

Dust particles which are observed as zodiacal light exist around the Earth's orbit and can create a characteristic distribution by the Earth's gravity. This paper investigates the distribution by numerical simulation on the assumption that dust particles trapped in horseshoe orbits contribute the distribution, because the orbit has the following characteristics. The velocity of a trapped dust varies by its location on the horseshoe orbit and the dust will transit with time to wider horseshoe orbit. And this paper also considers the possibility that these particles are trapped or not and reveals that the possibility depends on the dust diameter.

本文言語English
ホスト出版物のタイトル60th International Astronautical Congress 2009, IAC 2009
ページ4490-4496
ページ数7
出版ステータスPublished - 2009
外部発表はい
イベント60th International Astronautical Congress 2009, IAC 2009 - Daejeon, Korea, Republic of
継続期間: 2009 10 122009 10 16

出版物シリーズ

名前60th International Astronautical Congress 2009, IAC 2009
6

Other

Other60th International Astronautical Congress 2009, IAC 2009
国/地域Korea, Republic of
CityDaejeon
Period09/10/1209/10/16

ASJC Scopus subject areas

  • 宇宙惑星科学
  • 天文学と天体物理学

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