poliastro - 🚀 Astrodynamics in Python

A star map with d3.js

C++ library for ODE integration via Taylor's method and LLVM

Orbit Determination with Python

The Piranha computer algebra system.

Python library for ODE integration via Taylor's method and LLVM

Sophisticated astrodynamics and space mission simulator. Calculate n-body trajectories, perform orbital maneuvers, apply various perturbations, generate plots, and more! Minimal dependencies.

N-body fortran integrator

A tool for visualizing Resident Space Objects (http://astria.tacc.utexas.edu/AstriaGraph/)

A C++20 library for the symbolic manipulation of sparse polynomials & co.

NASA/JPL SPICE Toolkit for C – patched for cross-platform compatibility

A free, fast and accurate routine to compute the position of the Sun

Fortran library to compute positions of celestial bodies

Hassle free galactical procedural generator

Numerical solution of Circular restricted three-body problem in which the mass of one of the bodies is negligible, as well as the interaction forces between it and the other two bodies.

Fast open-source software toolkit for numerical integration in orbital environments, and is easily incorporated into existing projects with seamless Python and Matlab support

Astronomy software built with Python and PySide 6 for astronomical observations.

A simple matplotlib-based orbital mechanics visualization library

Versatile astrodynamics / space mission simulator. n-body orbital mechanics, maneuvers, perturbations and more.

Сustomized collection of ODE solvers