Sensitivity Matrix Method

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A method that uses first-order or higher-order sensitivity matrices to calculate the solution distribution of uncertain Lambert problems; the first-order method has limited accuracy while higher-order methods offer better precision but require more samples.

Application Value

This term has significant application value in cislunar space missions。In the orbital design phase, engineers use relevant theories for trajectory optimization；In navigation and orbit determination, it is used to improve measurement accuracy；In attitude control and orbit maintenance tasks, it ensures stable spacecraft operation。In practical applications, parameter optimization and algorithm adaptation can be combined with mission requirements to improve mission success rate and resource utilization efficiency。

  • Characteristic Exponents
  • Capture Docking Phase
  • Lunar Flyby Transfer

References

  • Duan 等 - 2025
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Contributors: ouyangjiahong, Ou Yang Jiahong