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Changelog
Astrodynamics and Spacecraft Toolkit Written in Zig! Features orbit prop, celestial precession, CCSDS parsing, RF parsing, fits image parsing, and more!
astroz now handles all cataloged satellites — not just near-earth. GPS, GEO, Molniya, and other deep-space orbits (period > 225 min) are fully supported with SIMD-vectorized SDP4 propagation.
Everything auto-dispatches. Pass any TLE to Satrec.twoline2rv() or Constellation and it just works — SGP4 for near-earth, SDP4 for deep-space, no code changes n...
Full Changelog: https://github.com/ATTron/astroz/compare/v0.8.0...v0.8.1
What's New
Numerical Force Models
astroz now includes high fidelity force models for orbit propagation, all implementing a common ForceModel interface:
** Python 3.10 Builder Bug Fix **
from astroz and get a 2x speedup! Follow the full migration guide for even more gains up to 100x compared to sgp4.