三体轨道动力学研究进展
1)
李翔宇, 乔栋, 程潏
PROGRESS OF THREE-BODY ORBITAL DYNAMICS STUDY
1)
Li Xiangyu, Qiao Dong, Cheng Yu
图13
地月$L_{1} $/$L_{2} $ Halo轨道直接转移示意图
Fig.13
Direct transfer trajectory to the Earth-Moon $L_{1} $/$L_{2} $ Halo orbit