The app answers a practical question: if you set up a Starlink dish at a given location right now, which satellites could it actually connect to? Orbital element data (TLEs) is fetched from Celestrak ...
Using geojson.io with GitHub is better with the Chrome Extension geojsonio-cli lets you shoot geojson from your terminal to geojson.io! (with nodejs) geojsonio.py lets you shoot geojson from your ...