Satellite TLE tools in JavaScript.

space data standards framework based on ccsds standards and google flatbuffers

A Node-RED node to work with 3d satellite orbit data.

Two-line element set (TLE) data format parser

Two-line element set (TLE) data format parser

NORAD Alpha-5 designator codec — encode/decode satellite catalog IDs between integers and the 5-character Space-Track format.

Aggregated public space data (satellite orbits, catalogs, launches) as an AI-friendly CLI

**The only winning move is to have gates.**

EarthOS satellites layer: CelesTrak GP catalog propagated with SGP4 in workers (Starlink, ISS, GPS, active catalog)

Scripting library for Major Tom

High-performance SGP4 orbital propagator for 50K+ satellites in Web Worker (WASM)

Typed helpers for ADS-B (1090ES DF17) decoding, NORAD TLE parsing, and great-circle geodesy.

norad-cli is part of the [Norad Framework](https://github.com/Noradf)

## Config Express template engine

React components for visualizing real-time satellite locations on a map

MCP server for satellite TLE tracking data

stream satellite location and movement data

A module that returns a readable stream based on the position of the International Space Station

Orbital intelligence and space situational awareness tools

A script to convert Two Line Element sets to JSON