Satellite Ephemeris File Release Satellite Ephemeris: JUP266 Location: ssd.jpl.nasa.gov/pub/eph/satellites/nio/LINUX_PC/jup266.nio Size(nio): 23007232 bytes Enter SATEPHMERGE/13 24-Sep-2009 11:49: 8.201 linked 01-Apr-2008 09:16:24 Merge of forward and back Ephemeris from Earth-based data fit Ephemeris Version Number: 17 Timespan from JED 2415080.500(02-MAR-1900) to JED 2488040.500(03-DEC-2099) File Epoch Julian Date: 2452280.50 Master Interval: 120.0000 Days Equinox Reference Julian Date: 2451545.00 Planetary Ephemeris Number: DE-0421/LE-0421 Bodies on the File: Name Number GM NDIV NDEG Model Hegemone 539 0.000000000000000E+00 2 15 SATORBINT Mneme 540 0.000000000000000E+00 1 15 SATORBINT Aoede 541 0.000000000000000E+00 2 15 SATORBINT Thelxinoe 542 0.000000000000000E+00 1 15 SATORBINT Arche 543 0.000000000000000E+00 1 15 SATORBINT Kallichore 544 0.000000000000000E+00 1 15 SATORBINT Helike 545 0.000000000000000E+00 1 15 SATORBINT Carpo 546 0.000000000000000E+00 5 15 SATORBINT Eukelade 547 0.000000000000000E+00 1 15 SATORBINT Cyllene 548 0.000000000000000E+00 2 15 SATORBINT Kore 549 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: 61.00 meters Release to: Horizons/NAIF Time: 24-Sep-2009 12:00: 6 Preparer: R. A. Jacobson Comments: Revised irregular Jovian satellite ephemerides with observation through 2009