PyMeeus

PyMeeus is a Python library that implements astronomical algorithms described in the classical book 'Astronomical Algorithms, 2nd Edition' by Jean Meeus. It provides routines for celestial mechanics, ephemerides, and time conversions. The library is known for its simplicity, ease of use, minimal dependencies, and abundant documentation. The current version is 0.5.12, with an irregular release cadence focused on bug fixes and new functionality.