SatIntel is an OSINT tool for Satellites 🛰. Extract satellite telemetry, receive orbital predictions, and parse TLEs 🔭

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

KSP Trajectory Optimization Tool

OrbitalTrajectories.jl is a modern orbital trajectory design, optimisation, and analysis library for Julia, providing methods and tools for designing spacecraft orbits and transfers via high-performance simulations of astrodynamical models.

Useful programs for orbital mechanics

kOS library that enables scripted orbital transfer window planning and vessel rendezvous for the the game Kerbal Space Program

Orbit propagation using various methods.

The Astrobook source files

dSGP4: differentiable SGP4. Supports differentiability, ML integration & embarassingly parallel computations

OrbitLib is a two-body orbital mechanics library for Roblox Luau.

Software for precise orbit determination of Low Earth Orbiters and gravity field recovery

Software suite to perform solid-body tidal dissipation calculations for rocky and icy worlds

Repository started as part of a 2022 study on Python libraries for orbit propagation.

Orbital mechanics on minor planets using golang

Conjunction Analysis and Screening with Python

Resources for Blast Off!, Summer Project 2022, IIT Kanpur

Two Body Orbit Propagator [Experimental!]

Applications and examples with the satmad project.

OLD (New version here: https://github.com/JMMonte/Reentry_v2/ - A visual orbit simulation that includes: orbit perturbations from J2, the Sun and Moon, and atmospheric drag.

A research and project of a interplanetary transfer targetting Mars from Earth made with patched conics technique and optimized with PSO algorithym implemented for Matlab