satellite.js

javascript port of predict open-source satellite tracking library

jspredict

Orbital Object Toolkit including Multiple Propagators, Initial Orbit Determination, and Maneuver Calculations.

A NodeJS port of python-sgp4 used for predicting and calculating orbital information of satellites from TLE data.

javascript port of predict open-source satellite tracking library including custom fixes

Toolkit for solar system ephemerides and satellite propagation via SGP4

Orbital Object Toolkit. A modern typed replacement for satellite.js including SGP4 propagation, TLE parsing, Sun and Moon calculations, and more.