Update: I've since added multithreading and pushed astroz to 326M propagations/sec. Read the follow-up â I've spent the past month optimizing SGP4 propagation and ended up with something interesting: astroz is now the fastest general purpose SGP4 implementation I'm aware of, hitting 11-13M propagations per second in native Zig and ~7M/s through Python with just pip install astroz. This post breaks


{{#tags}}- {{label}}
{{/tags}}