orbital-dynamics

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

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

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.

The General Mission Analysis Tool (GMAT) is the world's leading enterprise, multi-mission, open source software system for space mission design, optimization, and navigation. The system supports missions in flight regimes ranging from low Earth orbit to lunar, libration point, and deep space missions. NOTE: Non-release tagged commits are AS IS.

Useful programs for orbital mechanics

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

Software for precise orbit determination, gravity field recovery and mission design

The Astrobook source files

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

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

Orbital mechanics on minor planets using golang

3D web-based simulator for modeling space orbits, satellite trajectories, and orbit analysis.

A computational toolkit for the Circular Restricted Three-Body Problem

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

Conjunction Analysis and Screening with Python

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

Two Body Orbit Propagator [Experimental!]

Porkchop plot tool for interplanetary transfer analysis.