The science operations of the spacecraft and remote sensing instruments for the Martian Moon eXploration (MMX) mission are discussed by the mission operation working team. In this paper, we describe the Phobos observations during the first 1.5 yea...
Journal of Guidance, Control, and Dynamics 43(4) 645-655 2020年3月 [査読有り]
Recent low-thrust space missions have highlighted the importance of designing trajectories that are robust against uncertainties. In its complete form, this process is formulated as a nonlinear constrained stochastic optimal control problem. This ...
Rei Kawashima   Willem Herman Steyn   Naoya Ozaki   Ryu Funase   Munetaka Ueno   Rainer Sandau   Chris Welch   Yukihito Kitazawa   Shinichi Nakasuka   
Proceedings of the International Astronautical Congress, IAC 2020-October 2020年
Micro/nano-satellite technology development first started as either an educational or research tool primarily at universities and has spread rapidly across the world and found many practical applications. Recent technology advancement has enabled ...
Proceedings of the International Astronautical Congress, IAC 2020-October 2020年
Martian Moons eXploration (MMX) is a mission to Martian moons under development in JAXA with international partners to be launched in 2024. This paper introduces the system definition and the latest status of MMX program. “How was water delivered ...