Satellite Ephemeris File Release


Satellite Ephemeris: NEP087

Location: ssd.jpl.nasa.gov/pub/eph/satellites/nio/LINUX_PC/nep087.nio
Size(nio): 62580736 bytes

Enter SATEPHGEN/17 15-Jul-2013 14:54:52.053 linked 21-Jul-2011 14:46:49
Ephemeris fit to HST data
HST data solution - NEP087
Ephemeris Version Number: 17
Timespan from JED  2433282.500(01-JAN-1950) to JED  2469810.500(04-JAN-2050)
File Epoch Julian Date: 2447757.00
Master Interval: 4.0000 Days
Equinox Reference Julian Date: 2451545.00
Planetary Ephemeris Number: DE-0430/LE-0430

Bodies on the File:

   Name        Number            GM             NDIV   NDEG   Model
   S2004_N01     814    0.000000000000000E+00      8     15   ROCKS
   Neptune       899    6.835099502439672E+06      1     10   CHEBY
   System               6.836527100580397E+06

Additional Constants on the File:

  AU       1.495978706996262E+08   RADIUS   2.522500000000000E+04
  J802     3.408428530717952E-03   J804    -3.339891759006578E-05
  POLTIM   2.447763500000000E+06   ZACPL8   2.994608612607558E+02
  ZDEPL8   4.340481079071409E+01   DACPL8   0.000000000000000E+00
  DDEPL8   0.000000000000000E+00   WPL8     2.531800000000000E+02
  WDP8     5.363128492000000E+02   801GM    1.427598140725034E+03
  802GM    0.000000000000000E+00   GM5      1.267127648000000E+08
  GM6      3.794058520000000E+07   GM7      5.794557000000000E+06
  GM10     1.327132332632381E+11   803GM    0.000000000000000E+00
  804GM    0.000000000000000E+00   805GM    0.000000000000000E+00
  806GM    0.000000000000000E+00   807GM    0.000000000000000E+00
  808GM    0.000000000000000E+00


Chebyshev interpolation error: 0.0 meters

Release to: Horizons/NAIF                      Time: 15-Jul-2013 14:56:32

Preparer: R. A. Jacobson

Comments:
Ephemeris for new Neptunian satellite from a fit to the data.
Planet shift vector on the file is from NEP081.