poliastro - 🚀 Astrodynamics in Python

• UpdatedOct 14, 2023
• Python

Repository for the EinsteinPy core package 🚀

• UpdatedJun 25, 2024
• Python

Astrodynamics with Python book, software, and videos. Spacecraft trajectory and attitude modeling and simulation

• UpdatedJul 30, 2024
• Python

A Modern Fortran Library for Astrodynamics 🚀

• UpdatedOct 29, 2025
• Fortran

🚀 A simple Qt/OpenGL satellite orbit simulator

• UpdatedMay 20, 2017
• C++

SGP4 implementations in multiple languages

• UpdatedOct 3, 2025
• C

Calculate orbital information of satellites in GoLang.

• UpdatedDec 20, 2023
• Go

Python library for space enthusiasts

• UpdatedFeb 21, 2023
• Python

a Stellar Dynamics Toolbox (Not Everybody Must Observe)

• UpdatedOct 14, 2025
• C

spacecraft orbit calculate

• UpdatedFeb 17, 2021
• C++

Spacecraft Simulation Environment Core codes

• UpdatedOct 31, 2025
• C++

Astrodynamics and Spacecraft Toolkit Written in Zig! Features orbit prop, celestial precession, CCSDS parsing, RF parsing, fits image parsing, and more!

• UpdatedNov 4, 2025
• Zig

Python 3 library to write CZML

• UpdatedDec 16, 2024
• Python

hapsira - 🚀 Astrodynamics in Python - a poliastro fork

• UpdatedMay 9, 2024
• Python

Model to simulate the dynamics of the Satellites motion during orbit undergoing passive magnetic control.

• UpdatedSep 23, 2017
• MATLAB

Astrodynamics framework

• UpdatedOct 31, 2025
• C#

Conquer Space! A space themed grand strategy set in the present to near future, with emphasis on economics, politics, and society, with realistic orbital mechanics.

• UpdatedNov 5, 2025
• C++

🛰 📡 💫 A simulation of LEO internet satellite constellations (i.e. Starlink) -- originally made for UC Berkeley's EE122

• UpdatedMay 19, 2023
• Jupyter Notebook

Orbit, Rigid Body Dynamics and Magnetic field simulation for Low-Earth-Orbit Spacecraft

• UpdatedAug 1, 2021
• Python

3D simulation of the Earth orbiting the Sun

• UpdatedFeb 15, 2022
• JavaScript