Satellite Ephemeris File Release Satellite Ephemeris: PLU013 Location: ssd.jpl.nasa.gov/pub/eph/satellites/nio/LINUX_PC/plu013.nio Size(nio): 6671360 bytes Enter SATEPHGEN/13 23-Mar-2005 16:22:18.320 linked 21-Mar-2005 10:41:22 Fit to all observations Ephemeris Version Number: 13 Timespan from JED 2438761.500(01-JAN-1965) to JED 2469811.500(05-JAN-2050) File Epoch Julian Date: 2451545.00 Master Interval: 6.0000 Days Equinox Reference Julian Date: 2451545.00 Planetary Ephemeris Number: DE-0413/LE-0413 Bodies on the File: Name Number GM NDIV NDEG Model Charon 901 1.055005716629017E+02 1 12 TWOBOD Pluto 999 8.704545740027349E+02 1 12 TWOBOD System 9.759551456656367E+02 Additional Constants on the File: AU 1.495978706988309E+08 RADIUS 1.151000000000000E+03 J902 0.000000000000000E+00 POLTIM 2.451545000000000E+06 ZACPL9 3.130200000000000E+02 ZDEPL9 9.090000000000000E+00 DACPL9 0.000000000000000E+00 DDEPL9 0.000000000000000E+00 WPL9 2.367700000000000E+02 WDP9 -5.636231950000000E+01 Ephemeris Accuracy (km,sec) - 1 sigma: Name Radial Downtrack Normal Period Charon 100.000 300.000 20.000 1.000000 Chebyshev interpolation error: 5.000 meters Release to: Horizons/NAIF Time: 24-Mar-2005 11:07:58 Preparer: R. A. Jacobson Comments: Charon ephemeris fit to all available observations.