Primaries
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
The two massive bodies in circular orbital motion in the restricted three-body problem. The larger is denoted m₁ and the smaller m₂, while the third body's mass m₃ is much smaller than both.
Application Value
在主天体的设计与分析中，可用于优化转移方案，减少燃料消耗 该概念为地月空间任务设计提供了重要的理论基础 在实际工程中可用于轨道设计、任务规划或控制系统分析。
References
- Szebehely - 1967 - Theory of orbit the restricted problem of three bodies