ballistic trajectory, three body problem, capture trajectory, Jupiter, Callisto, Lagrangian equilibrium point, trajectory optimization, circular districted three body problem, CDTBP, L1 point, L2 point, equation of motion, numerical analysis
Kyushu University
Kyushu University
Kyushu University
Kyushu University
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
第15回アストロダイナミクスシンポジウム講演後刷り集 2005
雑誌名(英)
Proceedings of 15th Workshop on JAXA Astrodynamics and Flight Mechanics
ページ
78 - 85
発行年
2006-03
抄録（英）
Future exploration and exploitation of Jovian system is expected. Establishment of an outpost in Jovian system will ensure maximum benefit of the exploration with capability for extending the exploration to outer solar system and beyond. Outpost base around Callisto is tentatively selected to avoid the Jupiter's main radiation belt. Since multiple missions are required for the outpost establishment, the establishment trajectories must be optimized. Multiple gravity assists or low thrust propulsion is expected to be employed for the Jupiter en route trajectory. Braking using a Galilean moon prior to Jupiter insertion, followed by multiple Galilean moons resonance hopping for step by step apojove reduction are assumed to be taken as Callisto en route trajectory. This approach already save much Delta V compare to a direct trajectory scenario, but still leave a quite big Delta V for final orbit insertion. Final approach to Callisto along a trajectory on the weak stability boundary of Callisto with respect to Jupiter is examined. Numerical study of Callisto ballistic capture linked to an arriving joviocentric trajectory, with and without other Galilean moons effect, is performed for construction of an optimum final insertion maneuver.
Application of ballistic capture trajectory for Jovian outpost establishment
