Affine geometry primitives: strongly-typed coordinate systems, reference frames, and centers for scientific computing.
Derive macros for affn: ReferenceFrame and ReferenceCenter
Typed Newtonian numerical dynamics: state propagation, acceleration models, RK4/DOPRI5/DOP853 integrators, variational equations, STM, covariance, and gravity-field kernels.
Domain-agnostic Keplerian dynamics: typed anomaly solvers, elements, propagation, Lambert, and transfer search.
Fast participating-media and optics foundation: typed rays, optical coefficients, phase functions, spectra, and optical-depth integration.
Astronomical time primitives: typed time scales, Julian dates, UTC conversion, and interval operations.
High-precision astronomy and satellite mechanics in Rust.
C FFI bindings for siderust, high-precision astronomy library.