Geocentric Celestial Reference Frame

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

The current standard inertial coordinate system for Earth, referenced to the ICRF, officially adopted in 1997, effectively replacing the IAU-76/FK5 J2000 system.

Application Value

Geocentric Celestial Reference Frame plays an important role in orbital dynamics and attitude control, serving as a critical tool for analyzing spacecraft motion characteristics. Research on this concept enables optimization of orbit transfer schemes and improvement of control system performance.

  • Restricted Three-Body Problem
  • KAM Theorem
  • Hill Clohessy Wiltshire Equations
  • State Transition Function

References

  • Pesce 等 - 2023 - Modern spacecraft guidance, navigation, and control.
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Contributors: ouyangjiahong, Ou Yang Jiahong