Graduate University for Advanced Studies
JAXA Space Exploration Center, Japan Aerospace Exploration Agency (JAXA)(JSPEC)
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
出版者
宇宙航空研究開発機構宇宙科学研究本部
出版者（英）
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
雑誌名
アストロダイナミクスシンポジウム講演後刷り集
雑誌名(英)
Proceedings of 18th workshop on JAXA Astrodynamics and flight mechanics
巻
2008
発行年
2009-03
会議概要（会議名, 開催地, 会期, 主催者等）（英）
Symposium on Flight Mechanics and Astrodynamics 2008 (July 28-29, 2008. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan
The trajectory analysis of a small solar sail demonstration spacecraft (Ikaros) is investigated including the uncertainties of the sail's reflectivity and attitude. This spacecraft is assumed to be launched in 2010, and its goal is to control the solar sail trajectory in the interplanetary space. Since solar sail spacecraft is accelerated by solar photons, the sail's reflectivity and its attitude have a significant effect on the trajectory. Therefore, orbit determination for detecting the small force of solar sail is required considering the uncertainty of reflectivity and orientation of the sail. The effect of reflectivity and attitude uncertainty are investigated by comparing the trajectory changing those parameters.
内容記述
形態: カラー図版あり
内容記述（英）
Physical characteristics: Original contains color illustrations
小型ソーラーセイル実証機の軌道解析
