TY  - JOUR
AU  - Wang, Zhong-Sheng
AU  - Meng, Zhanfeng
AU  - Gao, Shan
AU  - Peng, Jing
PY  - 2021
TI  - Orbit Design Elements of Chang’e 5 Mission
JO  - Space: Science & Technology
SN  - 2692-7659
SP  - 9897105
VL  - 2021
AB  - The three key orbit design technologies employed in the Chang’e 5 mission are identified and discussed in this paper: orbit design for lunar orbit rendezvous and docking, orbit design for precision lunar landing and inclination optimization, and orbit design for Moon-to-Earth transfer. First, an overview of the Chang’e 5 mission profile is presented, which is followed by detailed discussions of the three key orbit design technologies, including an introduction of the tracking-based orbit design methodology. Flight data are provided to demonstrate the correctness of the designs.
UR  - https://doi.org/10.34133/2021/9897105
DO  - 10.34133/2021/9897105