Cassini and Saturn's moons ephemeris at AMDA
- Cassini/Titan/Enceladus Ephemeris are calculated by Joseph Groene
of University of Iowa based on CASSINI SPICE kernels.
All data are taken from Joseph Groene site
- Ephemeris are presented in geographic Saturn barycentric coordinates
and include
- Western Longitude_IAU,
based on the Voyager determination of the period of Saturn kilometric radiation
(SKR).
Seidelmann et al.:2002, "Report on the IAU/IAG Working Group
on Cartographic Coordinates and Rotational Elements of the
Planets and Satellites: 2000", CELESTIAL MECHANICS AND
DYNAMICAL ASTRONOMY 82: 83-110, 2002.
- Western Longitude_SLS3,
based on Cassini SKR measurements.
The SLS3 longitude system is only valid for time period:
01.01.2004 - 10.08.2007.
Kurth et al. (2008), An update to a Saturnian longitude system based on
kilometric radio emissions, Journal of Geophysical Research, Volume 113,
Issue A5, CiteID A05222
- Latitude
- Local Time
- L-shell (dipole) value
- Radius