Alternatives and similar repositories for lunar

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

• Bill-Gray / find_orb
  Orbit determination from observations
  ☆116Updated this week
• Bill-Gray / jpl_eph
  Code to read, use, and manipulate JPL DE ephemeris data.
  ☆138Updated last year
• liberfa / erfa
  Essential Routines for Fundamental Astronomy. Maintainers: @eteq @mhvk @sergiopasra
  ☆152Updated last year
• Bill-Gray / sat_code
  Code for the SGP4/SDP4 satellite motion model, and for manipulating TLEs (Two-Line Elements).
  ☆172Updated this week
• brandon-rhodes / python-jplephem
  Python version of NASA DE4xx ephemerides, the basis for the Astronomical Alamanac
  ☆121Updated 2 months ago
• XEphem / XEphem
  The Serious Interactive Astronomical Software Ephemeris
  ☆193Updated 7 months ago
• rlancaste / stellarsolver
  ☆101Updated last month
• Bill-Gray / tles
  TLEs for high-altitude artificial satellites
  ☆32Updated last week
• Starlink / ast
  Starlink AST Library
  ☆14Updated 2 weeks ago
• Bill-Gray / star_cats
  Code to access and extract data from a variety of star catalogues
  ☆17Updated 4 months ago
• oorb / oorb
  An open-source orbit-computation package for Solar System objects.
  ☆61Updated 3 months ago
• cgarry / ser-player
  A simple video player for playing SER files used for solar, lunar and planetary astronomy-imaging.
  ☆56Updated last year
• larrylart / Unimap
  Astronomy Telescope Software
  ☆25Updated 6 years ago
• casacore / casacore
  Suite of C++ libraries for radio astronomy data processing
  ☆125Updated last week
• matthewholman / assist
  ASSIST is a software package for ephemeris-quality integrations of test particles.
  ☆36Updated 4 months ago
• brandon-rhodes / python-novas
  The United States Naval Observatory NOVAS astronomy library for Python
  ☆47Updated 7 months ago
• Smithsonian / SuperNOVAS
  The Naval Observatory NOVAS C astrometry library, made better
  ☆38Updated this week
• indigo-astronomy / novas
  Naval Observatory Vector Astrometry Software (NOVAS)
  ☆27Updated 2 years ago
• claurel / cosmographia
  ☆28Updated 7 years ago
• open-space-collective / open-space-toolkit-astrodynamics
  Flight profile, orbit, attitude, access.
  ☆65Updated 3 weeks ago
• ericmandel / funtools
  a "minimal buy-in" FITS library and utility package for astronomical data analysis
  ☆28Updated 2 years ago
• moeyensj / thor
  Tracklet-less Heliocentric Orbit Recovery
  ☆44Updated last week
• EranOfek / MAAT
  ☆37Updated 2 years ago
• openastro / astro
  Astrodynamics library
  ☆33Updated 3 months ago
• mattiaverga / OpenNGC
  A license friendly NGC/IC objects database
  ☆109Updated last year
• dam90 / astrometry
  Astrometry.net ready out-of-the-box for local plate solving using Docker
  ☆47Updated 2 years ago
• architest / pymeeus
  Library of astronomical algorithms in Python
  ☆66Updated 9 months ago
• openastroproject / openastro
  Open Astro Project
  ☆95Updated last year
• smirik / mercury
  N-body fortran integrator
  ☆67Updated 2 years ago
• RazerM / orbital
  High level orbital mechanics package.
  ☆97Updated 2 weeks ago