Satellite Ephemeris File Release Satellite Ephemeris: JUP251 Location: ssd.jpl.nasa.gov/pub/eph/satellites/nio/LINUX_PC/jup251.nio Size(nio): 5303296 bytes Enter SATEPHMERGE/13 29-Nov-2004 20:09:35.568 linked 21-Apr-2004 10:07:57 Merge of JUP251 back with JUP251 forward Ephemeris from Earth-based data fit Ephemeris Version Number: 13 Timespan from JED 2442640.500(16-AUG-1975) to JED 2460160.500(04-AUG-2023) File Epoch Julian Date: 2453200.50 Master Interval: 120.0000 Days Equinox Reference Julian Date: 2451545.00 Planetary Ephemeris Number: DE-0405/LE-0405 Bodies on the File: Name Number GM NDIV NDEG Model Callirrhoe 517 0.000000000000000E+00 1 15 SATORBINT Themisto 518 0.000000000000000E+00 6 15 SATORBINT Magaclite 519 0.000000000000000E+00 1 15 SATORBINT Taygete 520 0.000000000000000E+00 1 15 SATORBINT Chaldene 521 0.000000000000000E+00 1 15 SATORBINT Harpalyke 522 0.000000000000000E+00 1 15 SATORBINT Kalyke 523 0.000000000000000E+00 1 15 SATORBINT Iocaste 524 0.000000000000000E+00 1 15 SATORBINT Erinome 525 0.000000000000000E+00 1 15 SATORBINT Isonoe 526 0.000000000000000E+00 1 15 SATORBINT Praxidike 527 0.000000000000000E+00 1 15 SATORBINT Jupiter 599 1.266865350596488E+08 30 15 SATORBINT System 1.267127648382719E+08 Additional Constants on the File: AU 1.495978706910000E+08 RADIUS 7.149200000000000E+04 J502 1.469642900697847E-02 J503 -6.436411055625769E-07 J504 -5.871402915754995E-04 J506 3.425025517100406E-05 POLTIM 2.451545000000000E+06 ZACPL5 2.680565954302430E+02 ZDEPL5 6.449530333574846E+01 DACPL5 -6.499000000000000E-03 DDEPL5 2.431000000000000E-03 WPL5 2.849500000000000E+02 WDP5 8.705366420000000E+02 501GM 5.959916033410404E+03 502GM 3.202738774922892E+03 503GM 9.887834453334144E+03 504GM 7.179289361397270E+03 GM6 3.794062976400000E+07 GM7 5.794548600000000E+06 GM8 6.836534900000000E+06 GM10 1.327132332402215E+11 Chebyshev interpolation error: 78.00 meters Release to: Horizons/NAIF Time: 29-Nov-2004 20:10:49 Preparer: R. A. Jacobson Comments: Update of irregular Jovian satellite orbits with data through the 2003-2004 opposition.