Alternatives and similar repositories for ephem.js

Users that are interested in ephem.js are comparing it to the libraries listed below

• commenthol / astronomia
  An astronomical library
  ☆167Updated 5 months ago
• cosinekitty / astronomy
  Astronomy Engine: multi-language calculation of Sun, Moon, and planet positions. Predicts lunar phases, eclipses, transits, oppositions, …
  ☆797Updated last year
• lizard-isana / orb.js
  JavaScript Library for Astronomical Calculations
  ☆93Updated last year
• onekiloparsec / aa-js
  A fairly comprehensive collection of accurate astronomical algorithms in JavaScript (TypeScript).
  ☆48Updated 5 months ago
• gmiller123456 / vsop87-multilang
  VSOP87 in multiple programming languages
  ☆76Updated last year
• Bill-Gray / jpl_eph
  Code to read, use, and manipulate JPL DE ephemeris data.
  ☆138Updated 2 years ago
• dcf21 / ephemeris-compute-de430
  A command-line tool for producing tables of the positions of solar system objects over time.
  ☆44Updated 3 months ago
• Astrarium / Astrarium
  Astrarium — open-source planetarium software for Windows
  ☆33Updated 3 months ago
• markhamilton1 / vsop2013
  A Python implementation of the VSOP2013 Ephemeris functionality.
  ☆10Updated last year
• brandon-rhodes / python-jplephem
  Python version of NASA DE4xx ephemerides, the basis for the Astronomical Alamanac
  ☆122Updated last week
• mivion / ephemeris
  Pure javascript implementation of ephemeris calculations for sun, planets, comets, asteroids and stars.
  ☆160Updated 6 years ago
• slowe / astro.js
  A Javascript library for astronomy
  ☆40Updated 13 years ago
• timmyd7777 / SSCore
  Southern Stars core astronomical code library
  ☆29Updated 6 months ago
• ofrohn / d3-celestial
  A star map with d3.js
  ☆697Updated last year
• indigo-astronomy / novas
  Naval Observatory Vector Astrometry Software (NOVAS)
  ☆28Updated 2 years ago
• ytliu0 / starCharts
  HTML pages for local star charts and equatorial star charts.
  ☆35Updated last month
• ytliu0 / ElpMpp02
  ELP/MPP02 Lunar Ephemeris: C++ Implementation
  ☆16Updated last year
• Bill-Gray / sat_code
  Code for the SGP4/SDP4 satellite motion model, and for manipulating TLEs (Two-Line Elements).
  ☆175Updated this week
• slowe / VirtualSky
  A browser-based planetarium that can be customised and embedded in web pages.
  ☆263Updated 2 years ago
• RazerM / orbital
  High level orbital mechanics package.
  ☆101Updated last month
• Bill-Gray / lunar
  Basic astronomical functions
  ☆106Updated last week
• architest / pymeeus
  Library of astronomical algorithms in Python
  ☆68Updated last year
• liberfa / erfa
  Essential Routines for Fundamental Astronomy. Maintainers: @eteq @mhvk @sergiopasra
  ☆158Updated 2 months ago
• ut-astria / AstriaGraph
  A tool for visualizing Resident Space Objects (http://astria.tacc.utexas.edu/AstriaGraph/)
  ☆38Updated 6 years ago
• Bill-Gray / find_orb
  Orbit determination from observations
  ☆119Updated last week
• gmiller123456 / jpl-development-ephemeris
  Implementations of Development Ephemeris computations
  ☆12Updated 2 years ago
• ccnmtl / astro-simulations
  Astronomy Simulations and Animations
  ☆108Updated this week
• AndrewAnnex / SpiceyPy
  SpiceyPy: a Pythonic Wrapper for the SPICE Toolkit.
  ☆464Updated last week
• david-rc-dayton / pious_squid
  An astrodynamics library, for the Dart ecosystem.
  ☆14Updated last year
• Bill-Gray / tles
  TLEs for high-altitude artificial satellites
  ☆34Updated last week