A desktop alternative to Orbitron for real-time satellite tracking and radio pass prediction. Uses SGP4/SDP4 algorithms to calculate satellite positions and Doppler shifts for radio hardware control.
Tech Stack
CPhysics & Astronomy
Why gpredict?
• Real-time Doppler correction
• Multi-platform support
• Antenna rotator integration
Limitations
• Dated GTK interface
• Manual TLE update configuration
• Steep learning curve for radio setup
3/3/2026
Last Update
276
Forks
146
Issues
GPL-2.0
License
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