satellite-js

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

Modular set of functions for SGP4 and SDP4 propagation of TLEs.

Web app which shows some debris in orbit.

Real-time ISS tracker PWA built with Angular 19, Mapbox & satellite.js

Reproducible SGP4 and RF link-budget analysis for a dual-band UHF/VHF LEO ground-station concept, with MATLAB and archived STK design outputs.

OpenWorldEye - tactical OSINT globe (OpenSky, CelesTrak TLEs, USGS, react-globe.gl)

Mapping Space Trash In Real Time. A geospatial app that displays and locates every known debris object orbiting Earth in real time.

Real-time ISS tracker on a 3D globe with live telemetry and next-pass prediction, built with Next.js

Split screen ISS tracker showing trajectory of satellite and live view from ISS video feed

Orbit Veil — real-time 3D Earth and satellite tracker, Inspired by Kimi Swarm

Real-time 3D satellite constellation tracker built with Three.js, satellite.js, and Vite.

A 3D web application that visualizes satellites orbiting Earth in real time.

Ground tracks and passes of the StriX SAR constellation, propagated with SGP4 from CelesTrak elements. React, deck.gl, MapLibre.

A high-fidelity OrbitLive-inspired satellite tracker rebuilt with React, Three.js, and local TLE data.

Real-time 3D visualization of satellites orbiting Earth.