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
Astrodynamics and Spacecraft Toolkit. Features fast orbit prop, celestial precession, CCSDS parsing, RF parsing, fits image parsing, and more!
determination of satellite orbits and more
Orbit Determination with Python
🛰️Orbital Object Toolkit including Multiple Propagators, Initial Orbit Determination, and Maneuver Calculations.
Useful programs for orbital mechanics
Software for precise orbit determination, gravity field recovery and mission design
The React codebase for space-sustainability tool TruSat
Spacecraft orbit determination framework developed at ORCCA in support of the Emirates Mission to the Asteroid Belt (EMA).
Gauss-Radau Small-body Simulator
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
Rassvet constellation tracker: methodology · Трекер «Рассвета»: методика
Some Orbital Mechanics Matlab Codes. Heavily based on the "Orbital Mechanics for Engineers, Howard D. Curtis" book.
Offline-first satellite RF observatory for SDR capture, deterministic DSP, orbital propagation, and evidence-based candidate scoring.
OrbMod (Orbit Modeling) - tools for numerical modeling of orbits: propagation and fitting to observations.
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