tle

Browser-based ground station suite for celestial body, mission and satellite tracking, SDR reception, hardware control, and telemetry decoding

PgQue – Zero-bloat Postgres queue built on top of on battle-proven Skype's PgQ. One SQL file to install, pg_cron to tick https://pgque.dev

SatIntel is an OSINT tool for Satellites 🛰. Extract satellite telemetry, receive orbital predictions, and parse TLEs 🔭

Astrodynamics and Spacecraft Toolkit. Features fast orbit prop, celestial precession, CCSDS parsing, RF parsing, fits image parsing, and more!

🛰️ Satellite TLE tools in JavaScript: get lat/lon of satellites, get look angles, plot orbit lines, extract individual TLE elements, etc

SGP4 implementations in multiple languages

A Rust implementation of the SGP4 satellite propagation algorithm

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

Python utilities for processing satellite position observations and managing TLEs

C# SGP4 orbit prediction Library

Real-time satellite tracker and orbit propagator

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

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

Satellite Server provides a satellite tracking system that runs on a Raspberry PI. Setup a single satellite server to manage your TLE collections and make it available to other satellite applications. Also includes a tracking GUI with rotator control.

TLEs for high-altitude artificial satellites

🛰️ A small library to display satellite orbits from two-line elements with Google Maps API3

Visualization of elliptic orbits with WebGL

Swath-aware Landsat 8/9 and Sentinel-2 overpass prediction for any ROI: SGP4 orbits from CelesTrak TLEs, % ROI coverage, ESA acquisition-plan cross-check, DST-aware UTC/local-time CSV reports and an n2yo-style live tracker. Jupyter notebook workflow.

Precision astrometry & satellite mechanics in safe, fast Rust.

A satellite security research tool built on real protocols, real orbital mechanics, and real vulnerabilities.