Artificial Libration Point
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
New equilibrium positions that arise because solar radiation pressure alters the force balance on a spacecraft. Compared to natural libration points, artificial ones are located closer to the Sun, offering better performance for solar observation and deep-space communication relay missions. Their positions depend on the solar sail light pressure factor β and can be adjusted by varying sail parameters.
Application Value
This concept is applicable in cislunar space mission design, orbit optimization, and trajectory planning for spacecraft transfers and maneuver strategies.
Related Concepts
- Flight-Path Angle
- Spherical Harmonic Model
- Ephemeris Model
- Recursive Forgetting Factor Estimation
References
- 人工平动点附近混合推进航天器编队滑模控制保持
