Japan Aerospace Exploration Agency(JAXA)
Japan Aerospace Exploration Agency(JAXA)
Japan Aerospace Exploration Agency(JAXA)
Japan Aerospace Exploration Agency(JAXA)
Mitsubishi Electric Corporation
Mitsubishi Electric Corporation
Mitsubishi Space Software Co.,Ltd.
雑誌名
第58回宇宙科学技術連合講演会講演集
雑誌名(英)
Proceedings of 58th Space Sciences and Technology Conference
ALOS-2, the next-generation Japanese L-band SAR satellite, is designed to perform autonomous precise orbit control of Earth-referenced repeating orbits for effective repeat-pass SAR interferometry. The orbit control accuracy requirement is 500 m (95%) with respect to the reference Earth-fixed flight path. This accuracy is guaranteed for all latitudes by not only drag-makeup maneuvers but also frequent inclination maneuvers. ALOS-2 was successfully launched on May 24, 2014.
This paper addresses the first results of the ALOS-2 autonomous precise orbit control during commissioning operations.