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
Software for precise orbit determination of Low Earth Orbiters and gravity field recovery
The React codebase for space-sustainability tool TruSat
🛰️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
Orbit Determination with optical observations
Space Object RADar SIMulator
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.
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.
TikZ drawings of bistatic radar & astrodynamics scenarios
Gauss-Radau Small-body Simulator. Maintainer: @rahil-makadia
Asteroid tracklet identification and orbit determination tool
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