JAXA Space Exploration Center, Japan Aerospace Exploration Agency (JAXA)(JSPEC) : Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
JAXA Space Exploration Center, Japan Aerospace Exploration Agency (JAXA)(JSPEC)
JAXA Space Exploration Center, Japan Aerospace Exploration Agency (JAXA)(JSPEC) : Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
JAXA Space Exploration Center, Japan Aerospace Exploration Agency (JAXA)(JSPEC)
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 19th workshop on JAXA Astrodynamics and Flight Mechanics
Workshop on JAXA Astrodynamics and Flight Mechanics, 2009 (July 30-31, 2009. Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan
The Jupiter and Trojans Exploration WG Preparation Team is now analyzing a 1.0-ton class mission which goes to Jupiter first and then Trojan asteroids after Jupiter swing by. The spacecraft has an ion engine system powered by a large solar cell membrane. The spacecraft is accelerated using principle of solar sail and ion engine to Jupiter. At the Jupiter swing by, a Jupiter orbiter is separated from the main spacecraft. After then the main spacecraft goes to the L4 Trojan asteroid region and makes a rendezvous with them. Since Jupiter is far away from the sun (5.2 AU), transfer from Jupiter to the L4 Trojans will be achieved by ion engine acceleration. This study analyzes the entire trajectory from the launch, Jupiter swing-by and eventually to Trojan asteroids.
内容記述
形態: カラー図版あり
内容記述（英）
Physical characteristics: Original contains color illustrations
Trajectory Analysis for Jupiter and Trojan Asteroids by Large Solar Power Sail
