Alternatives and similar repositories for lunar

Users that are interested in lunar are comparing it to the libraries listed below

• Bill-Gray / jpl_eph
  Code to read, use, and manipulate JPL DE ephemeris data.
  ☆136Updated last year
• Bill-Gray / find_orb
  Orbit determination from observations
  ☆112Updated last week
• liberfa / erfa
  Essential Routines for Fundamental Astronomy. Maintainers: @eteq @mhvk @sergiopasra
  ☆147Updated last year
• Bill-Gray / sat_code
  Code for the SGP4/SDP4 satellite motion model, and for manipulating TLEs (Two-Line Elements).
  ☆168Updated last month
• Bill-Gray / tles
  TLEs for high-altitude artificial satellites
  ☆31Updated last week
• indigo-astronomy / novas
  Naval Observatory Vector Astrometry Software (NOVAS)
  ☆26Updated 2 years ago
• brandon-rhodes / python-jplephem
  Python version of NASA DE4xx ephemerides, the basis for the Astronomical Alamanac
  ☆118Updated 3 weeks ago
• oorb / oorb
  An open-source orbit-computation package for Solar System objects.
  ☆59Updated last month
• Starlink / ast
  Starlink AST Library
  ☆13Updated 3 weeks ago
• XEphem / XEphem
  The Serious Interactive Astronomical Software Ephemeris
  ☆179Updated 5 months ago
• Bill-Gray / star_cats
  Code to access and extract data from a variety of star catalogues
  ☆17Updated 2 months ago
• dcf21 / ephemeris-compute-de430
  A command-line tool for producing tables of the positions of solar system objects over time.
  ☆39Updated 4 months ago
• Starlink / pal
  Positional Astronomy Library
  ☆29Updated 2 months ago
• rlancaste / stellarsolver
  ☆98Updated last month
• cgarry / ser-player
  A simple video player for playing SER files used for solar, lunar and planetary astronomy-imaging.
  ☆54Updated last year
• openastro / astro
  Astrodynamics library
  ☆32Updated last month
• casacore / casacore
  Suite of C++ libraries for radio astronomy data processing
  ☆123Updated 2 weeks ago
• architest / pymeeus
  Library of astronomical algorithms in Python
  ☆65Updated 7 months ago
• timmyd7777 / SSCore
  Southern Stars core astronomical code library
  ☆27Updated 4 months ago
• HEASARC / cfitsio
  C and Fortran library for reading and writing FITS files
  ☆37Updated last week
• claurel / cosmographia
  ☆27Updated 7 years ago
• moeyensj / thor
  Tracklet-less Heliocentric Orbit Recovery
  ☆44Updated 7 months ago
• smirik / mercury
  N-body fortran integrator
  ☆63Updated 2 years ago
• openastroproject / openastro
  Open Astro Project
  ☆95Updated last year
• Smithsonian / SuperNOVAS
  The Naval Observatory NOVAS C astrometry library, made better
  ☆34Updated last week
• magnific0 / nrlmsise-00
  Unofficial Github repository of the C source code for the NRLMSISE-00 Model 2001 empirical atmosphere model.
  ☆25Updated 8 years ago
• IAU-ADES / ADES-Master
  ADES implementation based on a master XML file
  ☆28Updated last month
• arturania / cspice
  NASA/JPL SPICE Toolkit for C – patched for cross-platform compatibility
  ☆29Updated 3 years ago
• brandon-rhodes / python-novas
  The United States Naval Observatory NOVAS astronomy library for Python
  ☆45Updated 5 months ago
• EranOfek / MAAT
  ☆37Updated 2 years ago