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.
☆106Aug 25, 2026Updated 3 weeks ago
Alternatives and similar repositories for GMAT
Users that are interested in GMAT are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Python Monte Carlo Scenario Generator☆14Dec 30, 2025Updated 8 months ago
- 基于NASA的开源软件General Mission Analysis Tool（GMAT）的行星际转移轨道算例☆37Apr 17, 2026Updated 5 months ago
- EPOCH Input System Version 2☆10Jun 5, 2020Updated 6 years ago
- Nyx is a high fidelity, fast, reliable and validated astrodynamics toolkit library written in Rust and available in Python☆488Updated this week
- NASA Space Shuttle Synthesis Program (1970) - Revived. FORTRAN IV ported to gfortran, simulates real Space Shuttle launch to orbital velo…☆20May 4, 2026Updated 4 months ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- Set of tools in Julia for low-thrust spacecraft trajectory optimization in the CRTBP☆16Oct 9, 2023Updated 2 years ago
- Code related to "Fundamentals of Astrodynamics and Applications" 5th ed. by David Vallado☆201Updated this week
- A set of Lambert's problem solvers☆78Aug 31, 2026Updated 2 weeks ago
- A practical astrodynamics for research and engineering applications☆100Updated this week
- Astrodynamics simulation framework☆387Updated this week
- Spatial antenna analysis with xarray.☆41Aug 30, 2026Updated 2 weeks ago
- Gauss-Radau Small-body Simulator☆13Sep 1, 2026Updated 2 weeks ago
- A fast, flexible, and secure numerical library for Fortran.☆14Mar 17, 2019Updated 7 years ago
- A thread-safe alternative to NASA SPICE toolkit, computing spacecraft, planetary, coordinate frame, instrument transformations, ground st…☆274Updated this week
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- Generate dependency graphs of Fortran packages☆12Aug 20, 2025Updated last year
- Code for Cornell MAE4060/5065 - Introduction to Spaceflight Mechanics☆14May 28, 2024Updated 2 years ago
- Python bindings for ERFA routines☆48Updated this week
- oneapi installer for github actions☆19Sep 3, 2026Updated 2 weeks ago
- NASA Goddard's Evolutionary Mission Trajectory Generator (EMTG)☆89Nov 8, 2024Updated last year
- Space Shuttle Reentry Trajectory☆28May 14, 2023Updated 3 years ago
- A Python package allowing for fast and precise orbital modeling.☆75Sep 6, 2026Updated last week
- ☆19Jul 5, 2026Updated 2 months ago
- Interface declarations for basic linear algebra subprograms☆11Jun 7, 2024Updated 2 years ago
- Deploy open-source AI quickly and easily - Special Bonus Offer • AdRunpod Hub is built for open source. One-click deployment and autoscaling endpoints without provisioning your own infrastructure.
- Modern Fortran port of Python's shlex shell-like lexer☆10Jun 20, 2025Updated last year
- Interpolation in 2D and 3D, object-oriented interfaces☆16Jul 5, 2022Updated 4 years ago
- Collection of versatile software libraries for space engineering applications.☆207Aug 10, 2026Updated last month
- Using MATLAB to simulate a rocket launch with constant acceleration (3DOF).☆15Nov 20, 2015Updated 10 years ago
- SLOSH-ML is a Matlab graphical user interface designed to analyze rocket propellant sloshing in space launch vehicles☆22Mar 19, 2026Updated 6 months ago
- Halo orbit solver with modern Fortran☆20Jun 2, 2025Updated last year
- Collection of gravity models designed for use by astrodynamicists☆16Jan 12, 2023Updated 3 years ago
- A collection of Matlab classes implementing the Geometric Algebra G(3,0,1) for homogeneous transformations of 3D rigid bodies in 4D proje…☆32Apr 9, 2024Updated 2 years ago
- General Use Binary Asteroid Simulator☆16Jan 23, 2025Updated last year
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- A Modern Fortran sparse matrices gallery☆36Jul 7, 2024Updated 2 years ago
- Fortran wrappers of SymEngine☆13Aug 5, 2025Updated last year
- An open source orbital launch vehicle (rocket) payload calculator by Launcher☆70Updated this week
- Collection of optimization techniques used in Modern Fortran☆28Mar 24, 2020Updated 6 years ago
- An extra wrapper for the GMAT Python API to simplify setting up mission simulations.☆25Jul 2, 2026Updated 2 months ago
- Fortran bindings to the FLANN library for performing fast approximate nearest neighbor searches in high dimensional spaces.☆15Jun 29, 2025Updated last year
- Command line argument parsing for Fortran☆30Sep 11, 2026Updated last week