EL1 Orbit

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

Periodic orbit near the Sun-Earth L1 point. In the four-body framework, EL1 orbit's invariant manifold intersects that of LL2, providing a dynamical channel for WSB transfer construction.

Application Value

[Translation needed for: 轨道力学是地月空间任务设计的基础，精确的轨道计算和分析能力直接决定任务能否成功实施。...]

Related Concepts

• Heteroclinic Transfer
• Lunar Flyby
• Geosynchronous Orbit, GEO
• Deployment Trajectory

References

• 徐明 - 2010 - 地月低能转移的发生条件及轨迹构造