Satellite tracker for live OMM/TLE GP data - 3D globe, 2D ground tracks, pass prediction, terminator & LOS coverage. Tiny native C app for Windows/macOS/Linux. The modern Gpredict alternative.

map tracking satellite orbit tle orbital-simulation 3d 2d omm orbital-mechanics ccsds tle-data geostationary

• Updated Nov 8, 2026
• C

Real-time satellite tracker and orbit propagator

visualization python real-time localization satellite orbit tle celestrak sgp4 cubesat gpredict tle-data femto-satellites pypredict

• Updated Aug 14, 2024
• Python

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

react redux javascript interpolation nextjs satellite orbit geospatial scss geospatial-data cesium approximation tle celestrak satellites 3d satellite-tracking tle-data cesium-ion satellite-js

• Updated Apr 2, 2024
• JavaScript

An orbit simulator that produces a 3D plot and ground trace of any satellite given its TLE data

satellite satellite-orbit 3d-plot orbit-simulator tle-data ground-trace

• Updated Aug 27, 2018
• MATLAB

Homemade antenna system for satellite tracking

python gpio-pins satellite-prediction rotator satellites stepper-motor stepper-motor-driver antenna-rotators satellite-tracking python-gui-tkinter tle-data tb6600 yagi-antenna raspberrypi4 nema23

• Updated May 21, 2025
• Python

🛰 A tool to easily update Kepler Data for WXtoImg with a graphical user interface on Windows.

weather python3 noaa tle-data wxtoimg

• Updated Sep 4, 2025
• Tcl

A terminal-based spy satellite simulation with ASCII art and real-time controls now integrated with nasa api key for live asteroid eventsDiscover the Sentinel Satellite Program, your ultimate solution for asteroid tracking and planetary defense. Leveraging cutting-edge satellite technology, we monitor near-Earth objects with precision

python cli open-source simulation astronomy nasa ascii python-script geospatial-data asteroids ascii-art terminal-based nasa-api satellite-data satellite-tracking space-exploration planetary-defense tle-data nasa-api-neows asteroid-tracking

• Updated Nov 14, 2025
• Python

Space Engineering 3 Course Work at University of Sydney

simulation space satellite orbit matlab ground-station dijkstra-algorithm optimal-parameters matlab-gui tle-data perturbations velocity-vectors orbital-parameters satellite-constellation

• Updated Oct 8, 2017
• MATLAB

Two Line Element position calculator using sgp4

converter csv satellite orbit ephemeris tle celestrak sgp4 wgs84 space-track tle-data ephemeris-calculations ecef two-line-element tle-converter

• Updated Apr 25, 2019
• Python

Web Application to visualize TLE Data build for Space Apps 2021

datavis nasa space tle spaceapps tle-data sveltekit

• Updated Oct 4, 2021
• C

Celestrack mirror so you don't get banned

tle celestrak satellites omm ccsds satellite-tracking tle-data ccsds-standards satrx

• Updated Oct 20, 2026
• TypeScript

A personal Python desktop project that tracks satellites in real time using live TLE data from CelesTrak, Skyfield orbital calculations, and an interactive Tkinter map.

python tkinter celestrak satellite-prediction satellite-data satellite-tracking tle-data skyfield

• Updated Sep 21, 2026
• Python

Codework for Orbit Propagation and Line-Of-Site Visibility Analysis using TLEs

tle satellite-orbit tle-data orekit orbit-propagation

• Updated Nov 22, 2024
• MATLAB

Independent Raspberry Pi port of the Android app Look4Sat by rt-bishop. Cleanly track satellite passes on Raspberry Pi displays; touch screen compatible.

raspberry-pi rpi satellite ham-radio amateur-radio sdr satellite-prediction satellites amsat satellite-tracking tle-data

• Updated Oct 10, 2026
• JavaScript

Efficiently view TLE data in 3D with OpenGL ES

opengl-es tle-data

• Updated Mar 23, 2020
• C++

Java client for the Space-Track.org REST API

java space tle satellite-data space-track tle-data spacetrack

• Updated Oct 3, 2024
• Java

CLI tool for satellite tracking

go api cli golang satellite postgresql n2yo tle-data

• Updated Nov 11, 2024
• Go

NASA Space App Challenge 2021 in Mendoza, Argentina 🌎

nasa celestrak worldwind nasa-spaceapps-challenge orbit-simulator tle-data worldwind-web satellogic orbit-prediction

• Updated Jan 16, 2022
• Jupyter Notebook

Real-Time International Space Station (ISS) Tracker with Python

python mapping satellite satellite-data tle-data

• Updated Aug 22, 2025
• HTML

This projects focuses on using Norad provided TLE format data in order to track satellites orbiting around Earth using an analytical propagation estimator.

python space satellite norad sgp4 orbital-mechanics satellite-tracking tle-data

• Updated Sep 2, 2026
• Python