DE405 Planetary Ephemerides

This directory contains DE405 planetary ephemerides from JPL.

The JPL DE405 data provide planetary ephemerides referred to the International Celestial Reference Frame (ICRF). The files cover 20-year periods. The file included here extracts the period 2009-2013, covering the duration of the Herschel mission.

Format/ICD

• JPL DE405 ASCII format without "header.405" header
• See documentation at ftp://ssd.jpl.nasa.gov/pub/eph/planets/ascii/