find TLE for given cartesian state vector using Nelder-Mead optimization #28
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…feature into separate module
…using this public API
elliemcc-spire
requested changes
Jul 17, 2023
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Idea is to transform specific cartesian state vector to a TLE such that if SGP4 is initialized with those parameters, it would produce the state vector if propagated to that epoch.
the method is
We vary all 6 orbital parameters in the TLE. The objective function runs SGP4 and figures out the sum of squares error in the position and velocity vectors.