The launch window meeting the restriction of coplanar rendezvous and the characteristics of trans-lunartrajectory is obtained by precise dynamics model.
采用精确轨道动力学模型，得到了满足共面交会约束的发射窗口，以及地月转移轨道特性。
2
In this paper, obtained the translunar trajectory for direct striking the moon, which satisfied some constraints including translunar flight time, lunar landing date.
在给定飞行时间、着月时间、着月入射角及停泊轨道等约束条件下，建立飞月轨道数学模型；
3
A fast design method for the lunar satellite transfer trajectory is presented by combining patched conic technique and ephemeris.