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TrackSat - An SGP4 implementation

After creating my NodeJS module node-sgp4 and using it for a web app I created over at I wanted a way for mobile users to easily and elegantly have access to the same information. My first step was to choose what platform I would like to develop my mobile app on. While many pe...

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SGP4 is pretty neat

SGP4 is one of five simplified perturbation models used to calculate the position of a satellite around our planet. Using SGP4, one is able to calculate various orbital elements of a satellite as well as find out its latitude and longitude which is what I set out to do. Original code for SGP4 was pr...

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