Preview

Orbitron is a satellite tracking system for radio amateur and observing purposes. It's also used by weather professionals, satellite communication users, astronomers, UFO hobbyist and even astrologers.
Application shows the positions of satellites at any given moment (in real or simulated time). It's FREE (Cardware) and it's probably one of the easiest and most powerful satellite trackers, according to opinions of thousands of users from all over the world. Please try it. If you like it - tell your friends about it and send me a postcard...

Features

System requirements (recommendations)

Core of Orbitron
This program is based on NORAD SGP4/SDP4 prediction models implemented by Dr TS Kelso. Dr TS Kelso is a webmaster of www.celestrak.com webservice. There you can find Turbo Pascal source code of that implementation; also it's a good website for people interested in satellites.

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