What is InstantTrack?
InstantTrack is a satellite tracking program. That means that you feed it Keplerian elements (see this tutorial on Keplerian elements if you don’t know what they are) and keep your computer’s clock set accurately, and it gives you information about where the satellite is located right now. See also this explanation of satellite tracking programs. It can do a lot more, too. For more information, see the InstantTrack page.
