Partial derivatives

Orekit development
1

I wish to compute partial derivatives as in PartialDerivativesEquations. It is not present in v12 or later. Is there a way to get these partial derivatives in newer versions of Orekit?

2

Hi there,

I assume you refer to State Transition Matrix and the like?
I’ve just pushed on the tutorials repo a basic example about how to include it in a numerical propagation.

Cheers,
Romain.

1 Like
3

Yes, I am specifically interested in derivatives with respect to parameters, and I see that MatricesHarvester has getParametersJacobian(). Thank you very much for making the example, that is very helpful.