NOTE:  Only a subset of the time covered by the source NAVIO file is 
included in this SPK file.

C. Acton  10/29/2009



                      Satellite Ephemeris File Release


Satellite Ephemeris: SAT317

Location: ssd.jpl.nasa.gov/pub/eph/satellites/nio/LINUX_PC/sat317xl.nio
Size(nio): 2132536320 bytes

Enter SATEPHMERGE/13 10-Aug-2009 12:52:55.617 linked 21-Apr-2004 10:07:57
Merge of back and forward
Fit to Earthbased, Voyager, HST, and Cassini data
Astrometric, Pioneer, Voyager, and Cassini data - SAT317.3
Ephemeris Version Number: 13
Timespan from JED  2305442.500(27-DEC-1599) to JED  2670698.500(09-JAN-2600)
File Epoch Julian Date: 2454644.50
Master Interval: 18.0000 Days
Equinox Reference Julian Date: 2451545.00
Planetary Ephemeris Number: DE-0421/LE-0421

Bodies on the File:

   Name     Number            GM             NDIV   NDEG   Model
   Mimas      601    2.502472687818137E+00     24     15   SATORB
   Encela     602    7.207800074891879E+00     24     11   SATORB
   Tethys     603    4.122378383772093E+01     12     14   SATORB
   Dione      604    7.311534822532685E+01     12     11   SATORB
   Rhea       605    1.539428356047075E+02      8     11   SATORB
   Titan      606    8.978139754617718E+03      4     12   SATORB
   Hyperi     607    3.716355732286082E-01      4     10   SATORB
   Iapetu     608    1.205035739406534E+02      2     10   SATORB
   Phoebe     609    5.533910126837002E-01      1      7   SATORB
   Helene     612    0.000000000000000E+00     12     11   SATORB
   Telest     613    0.000000000000000E+00     12     15   SATORB
   Calyps     614    0.000000000000000E+00     12     15   SATORB
   Methon     632    0.000000000000000E+00     24     12   SATORB
   Saturn     699    3.793120745379337E+07      6     10   SATORB
   System            3.794058501438894E+07

Additional Constants on the File:

  AU       1.495978706996262E+08   RADIUS   6.033000000000000E+04
  J602     1.629073397100946E-02   J604    -9.350979490291657E-04
  J606     9.049370499107760E-05   J608    -1.000000000000000E-05
  POLTIM   2.451545000000000E+06   ZACPL6   4.058512563881200E+01
  ZDEPL6   8.353755489145860E+01   DACPL6  -7.871440363550873E-02
  DDEPL6  -2.593240345226422E-03   WPL6     3.890000000000000E+01
  WDP6     8.107939024000000E+02   GM7      5.794557000000000E+06
  GM8      6.836528000000000E+06   GM5      1.267127648000000E+08
  GM10     1.327132332632381E+11


Chebyshev interpolation error:  22.20 meters

Release to: Horizons/NAIF                      Time: 15-Aug-2009 11:33:30

Preparer: R. A. Jacobson

Comments:
Major satellites from global fit with data to 2009 August 3.