Alternatives and similar repositories for neptune

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

• decenter2021 / osculating2mean
  Convert osculating orbital elements to/from mean orbital elements using spherical harmonics Earth gravity potential.
  ☆15Updated last year
• galactics / beyond
  Flight Dynamic Library
  ☆56Updated 3 weeks ago
• lcx366 / ATMOS
  A python package to estimate the atmosphere parameters
  ☆42Updated last year
• oorb / oorb
  An open-source orbit-computation package for Solar System objects.
  ☆61Updated last week
• esa / cascade
  Propagate the evolution of large number of orbiting objects while detecting reliably conjunctions and collisions.
  ☆35Updated 3 months ago
• astrobook / astrobook
  The Astrobook source files
  ☆35Updated 4 years ago
• space-physics / msise00
  NRL MSISE-00 atmospheric model-- in Python and Matlab
  ☆55Updated 6 months ago
• pleiszenburg / hapsira
  hapsira - Astrodynamics in Python - a poliastro fork
  ☆38Updated last year
• helgee / LLEA
  LLEA (Low-Level Engine for Astrodynamics) a modern Fortran astrodynamics library
  ☆16Updated 8 years ago
• gemini3d / gemini3d
  Ionospheric fluid electrodynamic model
  ☆62Updated 2 weeks ago
• liberfa / pyerfa
  Python bindings for ERFA routines
  ☆43Updated this week
• LLNL / SSAPy
  A Python package allowing for fast and precise orbital modeling.
  ☆59Updated last month
• nasa / Kamodo
  ☆54Updated 2 weeks ago
• nasa / radbelt
  radbelt: An Astropy-friendly wrapper for the AE-8/AP-8 Van Allen belt model. Replaced by https://github.com/m4opt/aep8
  ☆30Updated 6 months ago
• citra-space / keplemon
  ☆19Updated this week
• aaronjridley / GITM
  The Global Ionosphere/Thermosphere Model
  ☆55Updated 7 months ago
• SWxTREC / pymsis
  Python interface to the NRLMSIS codes for calculating atmospheric densities and constituents at satellite altitudes
  ☆33Updated last week
• jorgepiloto / lamberthub
  A set of Lambert's problem solvers
  ☆70Updated 3 months ago
• GorgiAstro / laser-orbit-determination
  ☆26Updated 2 months ago
• PRBEM / IRBEM
  IRBEM-LIB provides routines to compute magnetic coordinates for any location in the Earth's magnetic field, to perform coordinate convers…
  ☆40Updated 7 months ago
• jacobwilliams / Fortran-Astrodynamics-Toolkit
  A Modern Fortran Library for Astrodynamics 🚀
  ☆196Updated last month
• brandon-rhodes / python-novas
  The United States Naval Observatory NOVAS astronomy library for Python
  ☆47Updated 10 months ago
• helgee / plyades
  A Python astrodynamics library.
  ☆27Updated 5 years ago
• poliastro / validation
  Validation of poliastro against external software.
  ☆12Updated 3 years ago
• nasa / CARA_Analysis_Tools
  ☆89Updated 2 weeks ago
• ut-astria / orbdetpy
  Orbit Determination with Python
  ☆123Updated 2 years ago
• CelesTrak / fundamentals-of-astrodynamics
  Code related to "Fundamentals of Astrodynamics and Applications" 5th ed. by David Vallado
  ☆141Updated 2 weeks ago
• FedericoStra / tletools
  Library to work with two-line element set files
  ☆28Updated 3 years ago
• aburrell / aacgmv2
  Python library for AACGM-v2 magnetic coordinates
  ☆33Updated 11 months ago
• athulpg007 / AMAT
  Home of the Aerocapture Mission Analysis Tool (AMAT). For project documentation visit:
  ☆17Updated last year