GGM05C Earth Gravity Field Model
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
An Earth gravity field model jointly derived from GRACE and GOCE satellite data, truncated to degree and order 20. Used for computing Earth's non-spherical gravitational perturbation in high-precision orbit propagation.
Application Value
The GGM05C地球重力场模型 concept is applied in cislunar space research, providing technical support or analytical methods for lunar exploration missions.