Full Ephemeris Restricted 4-Body Problem

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A high-fidelity dynamics model that considers the Sun as a fourth body and uses precise ephemerides to compute the real motion of Earth and Moon, providing more accurate orbit predictions than CR3BP.

Application Value

This provides a fundamental theoretical framework for cislunar dynamics modeling and analysis, serving as a mathematical tool for studying spacecraft motion.

Related Concepts

• Monte Carlo Trajectory Shooting, MCTS
• Powered Lunar Flyby, PLF
• Planar Circular Restricted Three-Body Problem, PCRTBP
• Insertion Delta-V

References

• Colagrossi 等 - 2021.