Circular Non-linear Equations of Relative Motion, CNERM
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
Non-linear relative motion equations based on the CR3BP assumption, neglecting the eccentricity of the primaries. Has good accuracy near the aposelene with errors at centimeter level, sufficient for proximity rendezvous guidance requirements.
Application Value
Circular Non-linear Equations of Relative Motion, CNERM plays an important role in orbital mechanics and mission planning, applicable for analyzing spacecraft motion characteristics and optimizing transfer trajectories.
Related Concepts
- Libration Point Orbit
- State Transition Matrix
- Six-Degree-of-Freedom
- Gauss Pseudospectral Method
References
Innocenti et al., 2022