celestrak

Satellite tracker and pass predictor for Android, inspired by Gpredict

3D satellite tracker and pass predictor. 12,000+ satellites live on a globe or in a compass-aimed sky view, from CelesTrak element sets. Built with CesiumJS and Vue.

Javascript 3D satellite tracker library with up-to-date data from CELESTRAK. Uses Three.js, React and satellite.js for orbit prediction.

Real-time satellite tracker and orbit propagator

Track positions and orbits of over 22,000 satellites orbiting the Earth in a 3D geospatial viewer powered by Cesium.

Track airplanes and satellites using a Celestron or Sky-Watcher telescope mount

query next satellite passes 🛰️

A mirror of the Celestrak Vallado software astrodynamics software suite

3D satellite tracker with orbit visualization, pass predictions, and antenna rotator control (GS-232, EasyComm, Hamlib). Sky view, polar plots, Doppler curves, visual magnitude. 60+ TLE sources. Built with Three.js and Svelte. Works offline. Mobile and touch support.

Satellite Catalogue (SATCAT) Parser

Autonomous Space Traffic Risk Analyzer

A quick-and-dirty SQL database for storing the historical orbital elements of satellites, including a script for trawling data from Celestrak and Space Track to populate the database.

📡 Tools to Work with the 'CelesTrak' Satellite Catalog API in R

Two Line Element position calculator using sgp4

Kubernetes Operators for Non-Terrestrial Networks (NTN) — satellite ephemeris, ground station lifecycle, cell configuration, and terrestrial-satellite failover

AI-assisted geospatial tracking dashboard for satellites, ISS, Starlink, aircraft, and live public cameras on a 3D Cesium globe.

Celestrack mirror so you don't get banned

Astrodynamics library for satellite constellation design, analysis, and operations. Pure Python. Born from Scott Manley's generate_shells.py script.

A 3D satellite tracker using data from Celestrak.

Satellite data visualization