Nyx is a high fidelity, fast, reliable and validated astrodynamics toolkit library written in Rust and available in Python
OREKIT is a free low level space dynamics library written in Java. Please visit our Gitlab instance for issues and contributions: https://gitlab.orekit.org
determination of satellite orbits and more
Orbit Determination with Python
Astrodynamics and Spacecraft Toolkit Written in Zig! Features orbit prop, celestial precession, CCSDS parsing, RF parsing, fits image parsing, and more!
🛰️Orbital Object Toolkit including Multiple Propagators, Initial Orbit Determination, and Maneuver Calculations.
Useful programs for orbital mechanics
Software for precise orbit determination of Low Earth Orbiters and gravity field recovery
The React codebase for space-sustainability tool TruSat
A simple orbit determination package (kalman filter estimation), which I coded for my master's thesis
Space Object RADar SIMulator
Orbit Determination with optical observations
Some Orbital Mechanics Matlab Codes. Heavily based on the "Orbital Mechanics for Engineers, Howard D. Curtis" book.
Gauss-Radau Small-body Simulator
OrbMod (Orbit Modeling) - tools for numerical modeling of orbits: propagation and fitting to observations.
Orbit determination of OPS-SAT-1 based on Doppler shifts observations (M.Sc. thesis topic)
This project allows the user to simulate the trajectories of objects in space inside of a browser window using fundamental astrodynamics calculations.
Python for Orbital Mechanics
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