Satellite tracking software
ProStack - a platform for image processing and analysis
Earth orbits and satellite coverage display in 3D on your laptop.
A gnuplot library to plot keplerian orbits and more
Real time satellite tracking and orbit prediction
Astrophotography
C++ library for very easy operating with TLE data sets and files.
Combining panoramic photographs with 3D landscape models
Simuspace is an realistic environnement simulator