[FOSS-GPS] GPS orbits computations

António Pestana afsm.pestana at gmail.com
Wed Oct 3 02:06:06 PDT 2012


Hi Eugenio

Thanks. If I understand you correctly, it doesn't matter if TOE is before
or after the epoch t. Am I right?

Regards

Antonio

2012/10/3 Eugenio Realini <eugenio.realini at gmail.com>

> Hi Antonio,
>
> you should use the closest set in time available with respect to epoch
> t. You can use the TOE (Time Of Ephemeris) for doing that.
>
> Cheers,
> Eugenio
>
>
> 2012/10/1 António Pestana <afsm.pestana at gmail.com>:
> > I want to to compute the instantaneous position (GPS84) of a GPS
> satellite
> > at a given epoch t (GPS time) using broadcast navigation data. I'm using
> > RINEX 2.10 nav files. Often I have multiple ephemerides available for the
> > same satellite. Which one should I use?
> >
> > Regards
> >
> > Antonio
> >
> > _______________________________________________
> > This message is sent to you from FOSS-GPS at lists.osgeo.org mailing list.
> > Visit http://lists.osgeo.org/mailman/listinfo/foss-gps to manage your
> > subscription
> > For more information, check http://wiki.osgeo.org/wiki/FOSS-GPS
> >
> _______________________________________________
> This message is sent to you from FOSS-GPS at lists.osgeo.org mailing list.
> Visit http://lists.osgeo.org/mailman/listinfo/foss-gps to manage your
> subscription
> For more information, check http://wiki.osgeo.org/wiki/FOSS-GPS
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/foss-gps/attachments/20121003/ecd9a354/attachment.html>


More information about the FOSS-GPS mailing list