Generic SPK files. ================================================================================ This ``aareadme.txt'' file describes contents of the base/kernels/spk directory. It was last modified on January 11, 2008. Brief summary -------------------------------------------------------- This directory contains the SPICE SP-Kernel files that contain Planetary Ephemeris data for major bodies. The following files are present in this directory. Summary for: de118.bsp Bodies: MERCURY BARYCENTER (1) SATURN BARYCENTER (6) MERCURY (199) VENUS BARYCENTER (2) URANUS BARYCENTER (7) VENUS (299) EARTH BARYCENTER (3) NEPTUNE BARYCENTER (8) MOON (301) MARS BARYCENTER (4) PLUTO BARYCENTER (9) EARTH (399) JUPITER BARYCENTER (5) SUN (10) MARS (499) Start of Interval (ET) End of Interval (ET) -------------------------------- -------------------------------- 1599 DEC 09 00:00:00.000 2200 FEB 01 00:00:00.000 Summary for: de245.bsp Bodies: MERCURY BARYCENTER (1) SATURN BARYCENTER (6) MERCURY (199) VENUS BARYCENTER (2) URANUS BARYCENTER (7) VENUS (299) EARTH BARYCENTER (3) NEPTUNE BARYCENTER (8) MOON (301) MARS BARYCENTER (4) PLUTO BARYCENTER (9) EARTH (399) JUPITER BARYCENTER (5) SUN (10) MARS (499) Start of Interval (ET) End of Interval (ET) -------------------------------- -------------------------------- 1994 JAN 01 00:01:00.183 1995 JAN 01 00:01:00.183 Summary for: de405.bsp Bodies: MERCURY BARYCENTER (1) SATURN BARYCENTER (6) MERCURY (199) VENUS BARYCENTER (2) URANUS BARYCENTER (7) VENUS (299) EARTH BARYCENTER (3) NEPTUNE BARYCENTER (8) MOON (301) MARS BARYCENTER (4) PLUTO BARYCENTER (9) EARTH (399) JUPITER BARYCENTER (5) SUN (10) MARS (499) Start of Interval (ET) End of Interval (ET) -------------------------------- -------------------------------- 1950 JAN 01 00:00:41.183 2050 JAN 01 00:01:04.183 Summary for: de414.bsp Bodies: MERCURY BARYCENTER (1) SATURN BARYCENTER (6) MERCURY (199) VENUS BARYCENTER (2) URANUS BARYCENTER (7) VENUS (299) EARTH BARYCENTER (3) NEPTUNE BARYCENTER (8) MOON (301) MARS BARYCENTER (4) PLUTO BARYCENTER (9) EARTH (399) JUPITER BARYCENTER (5) SUN (10) MARS (499) Start of Interval (ET) End of Interval (ET) -------------------------------- -------------------------------- 1599 DEC 09 00:00:00.000 2201 FEB 20 00:00:00.000 Summary for: de418.bsp Bodies: MERCURY BARYCENTER (1) SATURN BARYCENTER (6) MERCURY (199) VENUS BARYCENTER (2) URANUS BARYCENTER (7) VENUS (299) EARTH BARYCENTER (3) NEPTUNE BARYCENTER (8) MOON (301) MARS BARYCENTER (4) PLUTO BARYCENTER (9) EARTH (399) JUPITER BARYCENTER (5) SUN (10) MARS (499) Start of Interval (ET) End of Interval (ET) -------------------------------- -------------------------------- 1899 DEC 04 00:00:00.000 2051 JAN 21 00:00:00.000 Summary for: mar080.bsp Bodies: EARTH BARYCENTER (3) EARTH (399) MARS (499) MARS BARYCENTER (4) PHOBOS (401) SUN (10) DEIMOS (402) Start of Interval (ET) End of Interval (ET) -------------------------------- -------------------------------- 1900 JAN 04 00:00:41.184 2051 JAN 02 00:01:06.183