Spacecraft motion analysis about rapid rotating small body
摘要
The orbital dynamics equation of a spacecraft around an irregular sphere small body is established based on the small body’s gravitational potential approximated with a tri-axial ellipsoid. According to the Jacobi integral constant, the spacecraft zero-velocity curves in the vicinity of the small body is described and feasible motion region is analyzed. The limited condition and the periapsis radius corresponding to different eccentricity against impact surface are presented. The stability of direct and retrograde equator orbits is analyzed based on the perturbation solutions of mean orbit elements.
引用本文（GB/T 7714）
Xueyan Shi, Hutao Cui. Spacecraft motion analysis about rapid rotating small body[J]. 哈尔滨工业大学学报：英文版, 2003.
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