1. The low earth orbit satellite population and impacts of the SpaceX Starlink constellation;Mcdowell;Astrophys. J. Lett.,2020
2. SpaceX and OneWeb Spar over Satellite Close Approach;Foust,2021
3. X. Y. Huang, M. D. Li, X. L. Wang, et al., The Tianwen-1 guidance, navigation, and control for mars entry, descent, and landing, Space: Sci. Technol. https://doi.org/10.34133/2021/9846185..
4. H. H. Zhang, J. Li, Z.G. Wang, Y. F. Guan, Guidance navigation and control for Chang’E-5 powered descent, Space: Sci. Technol. https://doi.org/10.34133/2021/9823609..
5. Space Station Maneuvers to Avoid Debris;Foust,2020