Well known papers about space propagation
- SpaceTrack Report #3
- SGP Model Research
- Astrodynamics Software - 🤩Introduce techniques for development
- Revisiting Spacetrack Report #3 - 🤡 SGP4 code
- [Julia] SatelliteToolbox.jl - 🔨📦
- [Swift] SatelliteKit - 🔨📦
- [JavaScript] SatelliteKit - 🔨📦
- [Python] SGP4 - 🔨📦
- [Python] Skyfield - 🔨📦
Ephemeris file in NASA .bsp format