document updated 21 years ago, on Aug 16, 2005
- SPICE is the file format used
- some SPICE kernels are publicly available here.
- EK — Events information
- IL — Instrument information
- PcK — Planetary cartographic and physical constants
- SPK — Ephemeris subsystem
- spk_l_* — launch
- spk_c_* — cruise
- CK — Orientation information
- FK — Reference frames specifications
- LSK — Leapseconds tabulation
- SCLK — Spacecraft clock coefficients
- SPICE toolkit
(incredibly useful, says ephemeris monkey boy)
- more info about SPICE files
- Keplerian elements for Earth and Mars:
one