tle.js

Satellite TLE tools in JavaScript.

v5.0.1 URL: https://unpkg.com/tle.js@5.0.1/src/index.js

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satellite satellites tle two-line element set space tle geodesy geodetics satellite.js

astronomy-bundle

Bundle for astronomical calculations such as position of moon, sun and planets, sunrise, sunset or solar eclipses. Most of the calculations are based on Jean Meeus 'Astronomical Algorithms' book and the VSOP87 theory.

v7.7.7 URL: https://unpkg.com/astronomy-bundle@7.7.7/index.js

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astronomy calculations sun sunrise sunset solar eclipse moon moonrise moonset libration planets mercury venus mars jupiter saturn uranus neptune VSOP87 satellite two line elements tle

tle

Two-line element set (TLE) data format parser

v3.0.1 URL: https://unpkg.com/tle@3.0.1/lib/tle.js

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tle orbit orbital nasa parser format sgp sdp norad space

sgp4

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

v1.0.10 URL: https://unpkg.com/sgp4@1.0.10/sgp4.js

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sgp4 node-sgp4 satellite tle norad wgs84 wgs72

jspredict

javascript port of predict open-source satellite tracking library

v1.2.0 URL: https://unpkg.com/jspredict@1.2.0/jspredict.js

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satellite orbit tle qth predict space sgp4 norad geostationary leo azimuth elevation spacecraft spire