In the past, I’ve covered various astronomy packages that help you explore the universe of deep space. But, space starts a lot closer to home. It actually begins a few hundred miles above your head. There are lots of things in orbit right above you. In this article, I look at one of the tools available to help you track the satellites that are whizzing around the Earth: Gpredict (http://gpredict.oz9aec.net/index.php).
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