Dear Cees Bassa, Thank you for the clarification! That is really interesting! Do you know of any open source implementation, ideally in Python, which we could take a look at? Or any other references that might be useful regarding the SGP/SDP models? Best regards, Jorge El El lun, 30 de julio de 2018 a la(s) 01:47, C. Bassa <cgbsat_at_gmail.com> escribió: > Hi Jorge, > > On Mon, Jul 30, 2018 at 7:54 AM, Jorge Pérez via Seesat-l > <seesat-l_at_satobs.org> wrote: > > Thank you very much for your reply! Besides what Andreas has already > > answered I’d like to ask if you know of any references where we could > find > > out more about SGP/SDP orbit determination models? > > Besides the SGP/SDP models themselves, there are, as far as I know, no > SGP/SDP orbit determination models. Instead, what can be done is first > determining an approximate Keplerian model that describes the data, > and then using this as input to SGP/SDP models and use an optimizer to > find the best fit solution. > > Regards, > Cees > _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Tue Jul 31 2018 - 01:15:55 UTC
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