Orekit is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them. Homepage: http://www.orekit.org/

Stavoris a application for mobiles used to visualize the attitude and orbit information of a simulated spacecraft in three-dimensional and cartographic environments. Homepage: https://www.orekit.org/stavor/

Summer Of Code In Space 2014 - Demo

Rugged is an add-on for Orekit handling Digital Elevation Models contribution to line of sight computation. It is a free software intermediate-level library written in Java. Homepage: https://www.orekit.org/rugged/

Summer of Code in Space (SOCIS) project to add propagation in arbitrary frames.

Orbit determination capabilities for Orekit

Orekit is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them. Homepage: http://www.orekit.org/

Orekit is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them. Homepage: http://www.orekit.org/

Summer Of Code In Space 2013

Orekit is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them. Homepage: http://www.orekit.org/

Orekit is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them. Homepage: http://www.orekit.org/

Orekit is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them. Homepage: http://www.orekit.org/

Summer Of Code In Space 2011

Orekit is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them. Homepage: http://www.orekit.org/

Tutorials for the Orekit library

Orekit is a free low level space dynamics library written in Java. It provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them. Homepage: http://www.orekit.org/

A public library for easy access to the names, mass, and trajectories for the 300 largest asteroids in the solar system. This is useful information for high fidelity long duration propagation of heliocentric orbits.