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Re: NORAD SGP4 orbital model [message #33083] Thu, 05 December 2002 14:32
Kelly Dean is currently offline  Kelly Dean
Messages: 92
Registered: March 1997
Member
Sorry, I haven't seen this done in IDL, but here are some locations of folks
that have done it in other languages.

Visit Celestrak. It is not in IDL, but in Pascal. It should make it easier
than starting from the beginning.

http://celestrak.com/software/tskelso-sw.shtml

A Visual C version is located from:

http://www.movingsatellites.com/e_gps.html

Also, David Taylor has done some work in this area, but not in IDL. I believe
Delphi source code is available, but only if you buy his products.

http://www.satsignal.net/

Kelly Dean
CSU/CIRA


Roberto Monaco wrote:

> Hi,
>
> Does anybody know of any implementation of the NORAD SGP4 orbital model in
> IDL?
>
> Many thanks,
> Roberto
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