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Polly Zhou
Apr 1, 2024
d6ae826 · Apr 1, 2024

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perturbation

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Orbital perturbation - J2 perturbation

Original two-body orbital motion equation (ODE)

dRVdt = twoBodyOde(t, RV, mu)

J 2 equation of two body orbital motion under perturbation

  1. Average Method:
[rt, vt] = rv02rvf_aveJ2(r0, v0, dt, mu, Re)
  1. Exact J 2 perturbation (ODE)
dRVdt = twoBodyJ2Ode(t, RV, mu, Re)

The ODE equations please use MATLAB to solve the ODE solver ode45 (recommended).