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
Useful programs for orbital mechanics
The React codebase for space-sustainability tool TruSat
Software for precise orbit determination of Low Earth Orbiters and gravity field recovery
🛰️Orbital Object Toolkit including Multiple Propagators, Initial Orbit Determination, and Maneuver Calculations.
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
OrbMod (Orbit Modeling) - tools for numerical modeling of orbits: propagation and fitting to observations.
Some Orbital Mechanics Matlab Codes. Heavily based on the "Orbital Mechanics for Engineers, Howard D. Curtis" book.
Gauss-Radau Small-body Simulator. Maintainer: @rahil-makadia
Orbit determination of OPS-SAT-1 based on Doppler shifts observations (M.Sc. thesis topic)
TikZ drawings of bistatic radar & astrodynamics scenarios
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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