Re: 1st Call for Observations - It’s Time for Testing Orbit Determination with visual Observation

Many thanks Gavin, I'll check them out!

Cheers,
Jorge

El El mar, 31 de julio de 2018 a la(s) 09:55, Gavin Eadie <gavin_at_umich.edu>
escribió:

> There is the basic text (which you’ve very likely got, but I’ll not
> assume), which contains references to older papers of interest:
>
>       http://celestrak.com/publications/AIAA/2006-6753/
>
> with the referenced software in multiple languages at:
>
>       http://celestrak.com/software/vallado-sw.php
>
> There is a Java SGP4 implementation deep inside Orekit:
>
>       https://www.orekit.org
>
> For Python, just search for "Python SGP" and you’ll find it !
>
> All the implementations derive from the one in the 2006 paper, referenced
> first above.
>
> > On Jul 31, 2018, at 2:14 AM, Jorge Pérez via Seesat-l <
> seesat-l_at_satobs.org> wrote:
> >
> > 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?
>
>
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