Astro-Phys.com Ephemeris API

Astro-Phys.com Ephemeris
Ephemerides (singular: ephemeris) are tables of values that give the positions of astronomical objects in the sky at a given point in time. Object positions are written in terms of right ascension and declination. Davy Wybiral has created the Ephemeris API as a method of querying NASA's Jet Propulsion Laboratory (JPL) planetary ephemerides, which are generally created to support spacecraft missions to other planets. The Astro-Phys.com Ephemeris service can be accessed using RESTful calls issued in JSON format.