💫 An open-source multi-purpose N-body code.

JavaScript library to get Positions for Astronomical Bodies, including VSOP2013, VSOP2010, VSOP87, TOP2013, TOP2010, ELP2000-MPP02, ELP2000-82b, EPHASTER ephemerides and some home-grown ones (mgstat2023). Optimized for speed and size.

VSOP87 algorithm in Rust

Keplereum is a decentralized satellite communication system built on Ethereum blockchain technology. It allows ground stations to track and manage their satellites each through a dedicated private Ethereum Proof-of-Authority (PoA) blockchain, ensuring secure, tamper-proof, and efficient data transmission.

This is a two-dimensional simulation of our solar system to scale, written in Javascript while using the Keplerian Elements for calculating the positions.

A sci-fi 4x game written in ES6-compliant Javascript

A library to track asteroids, written in C/C++

TLE and NORAD SGP4/SDP4/SGP8/SDP8 Implementation for Dart and Flutter.

A wrapper of rebound.

Swift package for interaction with www.space-track.org

Analytic tools for orbitals

A playground for visualizing keplerian orbits. Let's science the ellipse out of it

Coordinate Reference System (CRSUTIL) Matlab Toolbox

Exploring the motions and gravitational interactions of celestial objects. Contains scripts and algorithms to solve example problems.

Calculation of Keplerian and Hill's orbital elements for INTELSAT-20 (GEO) and MONILIYA3-50 satellites from position and velocity vectors. Includes orbit visualization and geostationary orbit verification.

Interactive 3D Keplerian orbital element visualizer with animation, ground track, and energy analysis (Tkinter/Matplotlib)