Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
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/ISAS)
雑誌名
平成16年度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)
ISAS proceedings of 14th Workshop on Astrodynamics and Flight Mechanics 2004: A Collection of Technical Papers
In this paper proposed is the exploration sequence construction method for the near-earth asteroid multi-rendezvous sample return mission. The constructed sequence is the Keplerian orbits connected with impulsive velocity changes including planetary gravity assists. Dynamical feasibility of the constructed sequence can be assessed quantitatively by the total required Delta-nu, so that the method is available in the mission feasibility study. The constructed sequence is sufficiently definitive to restrict the framework and the range of the more detailed problem, such as the orbit design for the low thrust electric propulsion. Example of the constructed sequence is also presented.