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.

Live satellite tracker in your browser. Search any satellite from the full CelesTrak catalog, watch it move in real time, and see the next ISS pass over you. Built with Leaflet and satellite.js, no API keys needed.

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

ISS-inspired developer portfolio in vanilla JavaScript: live ISS tracking (SGP4) on a 3D WebGL globe, case studies and spatial audio.

Real-time 3D visualization of satellites orbiting Earth.

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

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.

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

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

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