Sgp4 Python Packages

kshana

Open, validated, reproducible PNT-resilience simulator spanning the full positioning, navigation & timing stack — orbit, clocks, INS, GNSS, integrity, resilience — plus quantum-vs-classical performance models. Runs as a Rust lib/CLI, Python, in-browser (WASM), an MCP server for AI agents, and a JetBrains plugin.

orbit-predictor

Python library to propagate satellite orbits.

astroz

Astrodynamics and Spacecraft Toolkit. Features fast orbit prop, celestial precession, CCSDS parsing, RF parsing, fits image parsing, and more!

astrodynamics-mcp

Model Context Protocol server giving any LLM client (Claude, ChatGPT, Cursor, agents) authoritative astrodynamics tools — TLE/SGP4, Lambert, ground-station access, time/frame conversions, porkchop, B-plane.

orbit-formats

Lossless round-trip across orbital state-vector and ephemeris formats — TLE, CCSDS NDM, SP3, SPK, STK ephemeris, GMAT report.

maneuver-detect

Open dataset, baselines, and leaderboard for detecting satellite maneuvers from public TLE history.

dsgp4

dSGP4: differentiable SGP4. Supports differentiability, ML integration & embarassingly parallel computations