State Jacobian Matrix

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

Matrix of partial derivatives of the nonlinear state transition function with respect to the state vector, used to compute the state transition matrix and linearize orbital dynamics in EKF.

Application Value

This term has application value in the design and analysis of cislunar space missions, supporting trajectory design, mission planning, and system optimization. Researchers can analyze its physical mechanisms and engineering applicability based on specific mission requirements to advance cislunar space exploration technology.

References

  • Chen 等 - 2026
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Contributors: ouyangjiahong, Ou Yang Jiahong