Modular set of functions for SGP4 and SDP4 propagation of TLE and OMM.
☆1,026Feb 28, 2026Updated last week
Alternatives and similar repositories for satellite-js
Users that are interested in satellite-js are comparing it to the libraries listed below
Sorting:
- 🛰️ Satellite TLE tools in JavaScript: get lat/lon of satellites, get look angles, plot orbit lines, extract individual TLE elements, etc☆157Updated this week
- A real-time interactive WebGL visualisation of objects in Earth orbit☆835Jan 9, 2024Updated 2 years ago
- Satellite orbit visualization and pass prediction with Cesium.js☆378Feb 28, 2026Updated last week
- Javascript 3D satellite tracker library with up-to-date data from CELESTRAK. Uses Three.js, React and satellite.js for orbit prediction.☆202Jan 14, 2024Updated 2 years ago
- Track orbiting satellites.☆42Nov 26, 2020Updated 5 years ago
- A Javascript port of the popular predict satellite tracking library☆52Oct 15, 2021Updated 4 years ago
- Satellite Orbit Tracker: implement most-current SGP models and algorithms in JavaScript, then use to visualize hundreds of satellites wit…☆100Feb 18, 2017Updated 9 years ago
- View the orbit of satellites in a Cesium viewer, derived from a two line element list☆66Aug 14, 2019Updated 6 years ago
- ☆44May 11, 2023Updated 2 years ago
- 🛰️Orbital Object Toolkit including Multiple Propagators, Initial Orbit Determination, and Maneuver Calculations.☆60Updated this week
- Calculate orbital information of satellites.☆20Sep 13, 2018Updated 7 years ago
- A Cesium plugin for visualizing sensor volumes☆35Jul 4, 2019Updated 6 years ago
- Code for the SGP4/SDP4 satellite motion model, and for manipulating TLEs (Two-Line Elements).☆176Feb 5, 2026Updated last month
- A library for writing CZML content for use with Cesium.☆420Updated this week
- Visualize wind field on Cesium☆489Jun 18, 2025Updated 8 months ago
- Read and write CZML in Python☆90Oct 7, 2022Updated 3 years ago
- Examples for orbit determination using Orekit☆10Dec 7, 2020Updated 5 years ago
- A Cesium plugin for visualizing sensor volumes☆50Apr 23, 2017Updated 8 years ago
- JavaScript Library for Astronomical Calculations☆93Feb 14, 2024Updated 2 years ago
- ☆15Mar 2, 2026Updated last week
- An open-source JavaScript library for world-class 3D globes and maps☆14,919Updated this week
- Read and explore NetCDF files☆162Aug 9, 2023Updated 2 years ago
- A Rust implementation of the SGP4 satellite propagation algorithm☆107Feb 23, 2026Updated 2 weeks ago
- A js-fork of gpredict: a free, real-time satellite tracking and orbit prediction software.☆20Oct 27, 2018Updated 7 years ago
- poliastro - Astrodynamics in Python☆986Oct 14, 2023Updated 2 years ago
- A real-time interactive WebGL visualisation of objects in Earth orbit☆31Dec 20, 2025Updated 2 months ago
- OREKIT is a free low level space dynamics library written in Java. Please visit our Gitlab instance for issues and contributions: https:/…☆265Updated this week
- Gpredict satellite tracking application☆1,091Feb 2, 2026Updated last month
- Python client for space-track.org☆86Mar 2, 2026Updated last week
- Python library to propagate satellite orbits.☆149Jun 16, 2025Updated 8 months ago
- A library for building rich, web-based geospatial 2D & 3D data platforms.☆1,313Updated this week
- C# SGP4 Satellite Prediction Library. Load satellites from TLEs, convert between coordinate systems and reference frames, observe satelli…☆43Jun 20, 2025Updated 8 months ago
- A partial PHP port of the Gpredict program for real-time satellite tracking and orbit prediction.☆33Feb 9, 2022Updated 4 years ago
- A library to add heatmaps (using heatmap.js) to the Cesium framework.☆168Feb 6, 2020Updated 6 years ago
- java library for satellite position prediction☆53Jan 26, 2026Updated last month
- Meteor LRPT Decoder (WIP)☆18Jul 10, 2018Updated 7 years ago
- A Python tool for visualizing satellite positions using TLE (Two Line Element) data☆12May 1, 2022Updated 3 years ago
- A tool for visualizing Resident Space Objects (http://astria.tacc.utexas.edu/AstriaGraph/)☆38Jun 18, 2019Updated 6 years ago
- Integrate USSF binaries for SGP4 and SGP4-XP propagators into Orekit.☆21Apr 9, 2023Updated 2 years ago