Non-Escape Direction

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A direction vector s in the xy-plane, orthogonal to the escape direction. A velocity increment along this direction changes the orbit amplitude without exciting the unstable exponential component, keeping the spacecraft on non-escape orbits.

Application Value

Based on its definition, a direction vector s in the xy-plane, orthogonal to the escape direction. a velocity increment along this direction changes the orbit amplitude without exciting the unstable exponential component, kee.

  • 三体问题（Three-Body Problem）
  • 最优控制（Optimal Control）
  • 轨迹优化（Trajectory Optimization）

References

  • Renk et al., 2010, Exploration missions in the Sun-Earth-Moon system
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Contributors: ouyangjiahong, Ou Yang Jiahong