Package gpredict

Real-time satellite tracking and orbit prediction program

http://groundstation.sourceforge.net/gpredict/

Gpredict is a real time satellite tracking and orbit prediction
program written using the Gtk+ widgets. Gpredict is targeted mainly
towards ham radio operators but others interested in satellite
tracking may find it useful as well. Gpredict uses the SGP4/SDP4
algorithms, which are compatible with the NORAD Keplerian elements.

General Commands (Section 1)
gpredict
Gpredict is a real-time satellite tracking and orbit prediction program. It can track an unlimited number of satellites and display the satellite data in...