Python

These tutorials are the example notebooks under python/examples. They run against the pylupnt bindings and progress from basic orbit propagation and time conversions through GNSS interfaces, orbit determination, and full surface- and descent-navigation simulations. Each page below is the rendered notebook; the source .ipynb can be run interactively from that folder.

Notebooks

• Example 1: Propagating an ELFO Orbit
• Example 2: Relativistic Time Conversions – TT, TCL, and LT
• Example 3: GNSS Interface Tutorial
• Example 4: Plasmasphere and Ionosphere Tutorial
• Example 5: GNSS Measurement Simulation for a Lunar Satellite
• Example 6: GNSS Sidelobe Pseudorange + Doppler + TDCP ODTS with an EKF
• Example 7: Ground-Station Orbit Determination for a Lunar Satellite
• Example 8: Distributed ISL ODTS with a Rotating Lunar Surface Station
• Example 9: Ephemeris and LansAlmanac Fitting
• Example 10: Surface Rover Navigation with IMU, LCRNS, and DEM Aiding
• Example 11: Lunar Lander Navigation with IMU, Altimeter, Crater Bearings, and LunaNet
• Example 12: Lunar Navigation Constellation Design
• Example 13: Visualizing Constellations in Cesium
• Example 14: Optical Navigation from Synthetic Lunar Horizon Images
• Example 15: Mars PNT — a Walker navigation constellation around Mars
• Example 16: LEO PNT — a low-Earth-orbit navigation constellation
• Example 17: Satellite-to-Satellite Angles-Only OD — authored in Python