Gravitational Asymmetry
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
The ratio of the third-body perturbation acceleration at a spacecraft's position to the sum of all accelerations. It is a key factor determining whether autonomous orbit determination can be achieved using inter-satellite link data.
Application Value
在导航系统设计中，This技术可used forachieves航天器自主导航定位，减少对地面测控的依赖。through优化观测几何和算法精度，可提高导航定位的准确性和可靠性。
Related Concepts
- 地心天体参考框架（Geocentric Celestial Reference Frame）
- 机动重构（Maneuver Reconstruction）
- 内部频率（Inner Frequencies）
- 功能连接理论（Theory of Functional Connections）
References
- 黄勇 等 - 2023 - 地月空间探测器星间测距自主定轨