Modular set of functions for SGP4 and SDP4 propagation of TLE and OMM.
This is a JavaScript library for satellite propagation, enabling calculations of satellite positions and velocities using TLEs or OMM data. It implements the SGP4 and SDP4 algorithms for orbital mechanics, providing functions for coordinate transformations, look angle calculations, and Doppler factor estimation. The library is designed for developers working on satellite tracking applications, space situational awareness, or any system requiring precise orbital calculations in web or Node.js environments.
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