Alternatives and similar repositories for thor

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

• oorb / oorb
  An open-source orbit-computation package for Solar System objects.
  ☆58Updated last month
• Bill-Gray / find_orb
  Orbit determination from observations
  ☆109Updated 2 weeks ago
• moeyensj / atm
  Asteroid Thermal Modeling
  ☆16Updated last year
• oliverphilcox / Keplers-Goat-Herd
  Solving Kepler's equation via contour integration, implemented in C++
  ☆47Updated 4 years ago
• matthewholman / assist
  ASSIST is a software package for ephemeris-quality integrations of test particles.
  ☆29Updated last month
• shadden / celmech
  Sandbox for celestial mechanics calculations
  ☆64Updated last month
• IAU-ADES / ADES-Master
  ADES implementation based on a master XML file
  ☆28Updated 3 weeks ago
• NASA-Planetary-Science / sbpy
  A Python package for small bodies research
  ☆71Updated 4 months ago
• B612-Asteroid-Institute / adam_core
  Astrodynamics utilities used by the Asteroid Institute
  ☆14Updated this week
• EranOfek / MAAT
  ☆37Updated 2 years ago
• liberfa / pyerfa
  Python bindings for ERFA routines
  ☆38Updated last month
• astropy / reproject
  Python-based Astronomical image reprojection - maintainer @astrofrog
  ☆115Updated 2 weeks ago
• spacetelescope / webbpsf
  James Webb Space Telescope PSF simulation tool
  ☆126Updated 4 months ago
• spacetelescope / drizzlepac
  AstroDrizzle for HST images.
  ☆53Updated last week
• lsst-dm / heliolinc2
  Solar System Processing using HelioLinC2 algorithm
  ☆16Updated last year
• smirik / mercury
  N-body fortran integrator
  ☆63Updated 2 years ago
• dtamayo / reboundx
  A library for adding additional forces to the REBOUND N-body integration package
  ☆100Updated 5 months ago
• crpurcell / friendlyVRI
  A Virtual Radio Interferometer application
  ☆56Updated 7 months ago
• sblunt / orbitize
  Orbit-fitting for directly imaged objects
  ☆84Updated 2 weeks ago
• adrn / thejoker
  A custom Monte Carlo sampler for the (gravitational) two-body problem
  ☆32Updated 10 months ago
• spacetelescope / imexam
  imexam is a python tool for simple image examination, and plotting, with similar functionality to IRAF's imexamine
  ☆75Updated 3 months ago
• matvii / ADAM
  Software package for asteroid shape reconstruction from disk-resolved observations
  ☆22Updated 2 years ago
• astropy / regions
  Astropy package for region handling
  ☆62Updated last week
• astrocatalogs / astrocats
  Astrocats package for constructing astronomical catalogs
  ☆40Updated 6 years ago
• mommermi / photometrypipeline
  automated photometry pipeline for small to medium-sized observatories
  ☆65Updated 2 years ago
• sncosmo / sncosmo
  Python library for supernova cosmology
  ☆75Updated 3 months ago
• spacetelescope / romancal
  Python library to process science observations from the Nancy Grace Roman Space Telescope
  ☆36Updated this week
• spacetelescope / jdat_notebooks
  JWST Data Analysis Tools Notebooks
  ☆112Updated this week
• WorldWideTelescope / pywwt
  Python interface to WorldWide Telescope
  ☆51Updated 2 weeks ago
• spacetelescope / gwcs
  Generalized World Coordinate System: provides tools for managing WCS in a general way
  ☆50Updated this week