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1. RL-for-Spacecraft-Proximity-Operations-GC RL-for-Spacecraft-Proximity-Operations-GC Public

   Meta-Reinforcement Learning for Spacecraft Proximity Operations Guidance and Control in Cislunar Space

   Python 17

2. GUBAS-RS GUBAS-RS Public

   General Use Binary Asteroid Simulator — Written in Rust and Refactored/Enhanced for Orbit Determination Applications

   Rust 1

3. Interior-Gravity-Field-CH Interior-Gravity-Field-CH Public

   Cylindrical harmonic (Fourier–Bessel) gravity expansion for small-body gravity modeling, orbit determination, and near-surface spacecraft dynamics.

   Python

4. MCMC-STT-OD MCMC-STT-OD Public

   Bayesian orbit determination framework using MCMC and high-order State Transition Tensors for nonlinear small-body navigation problems.

   Python

5. 4179-Toutatis-Rotation-Estimation 4179-Toutatis-Rotation-Estimation Public

   Open-source reproduction of Takahashi et al. (2013) for estimating the spin state, moments of inertia, and COM–COF offset of the tumbling asteroid 4179 Toutatis using rigid-body rotational dynamics…

   Python

6. ThermoModelingHera ThermoModelingHera Public

   Thermophysical modeling of the Didymos–Dimorphos binary asteroid system for Hera, including thermal force and torque estimation (Yarkovsky/YORP) from high-fidelity heat conduction simulations.

   Jupyter Notebook