Non-Keplerian Orbit

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

An orbit that does not follow two-body Keplerian laws, prevalent in cislunar space. Unlike the circular or elliptical planar orbits of near-Earth space, cislunar trajectories are generally non-conic sections without fixed orbital planes. In CR3BP, only the Jacobi constant exists and classical orbital elements cannot describe them.

  • Low Lunar Orbit, LLO
  • Complex Periodic Orbit
  • Orbital Transfer Stage
  • Halo Orbit Insertion, HOI

References

  • 地月空间态势感知技术研究现状与发展
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Contributors: ouyangjiahong, Ou Yang Jiahong