Sidereon

Show HN: Sidereon: GNSS and Astrodynamics (Python, Rust, JavaScript, C, Elixir)

Based, Sidereon works in show hn launch.

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I’ve been building Sidereon, an MIT-licensed GNSS positioning and astrodynamics engine.The submission is a browser demo running the Rust core client-side through WASM. Source for this:https://github.com/neilberkman/sidereonThe idea is one engine for both the receiver and spacecraft sides: SPP/RTK/PPP, RINEX/RTCM/NTRIP, Galileo HAS/SSR, GNSS/INS fusion, SGP4 and numerical propagation, orbit determination, conjunction screening, pass prediction, reference frames, and time systems. Python, Rust, JavaScript/WASM, C, and Elixir all use the same core.Several features came directly from open issues in widely used GNSS and astrodynamics libraries: multi-constellation ARAIM, Galileo state-space corre

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It is recorded at the Show HN launch stage.

Website: sidereon.dev