Rock Element File Release


Rock Elements: SAT291

Location: ssd.jpl.nasa.gov/pub/eph/satellites/rckin/rckin.sat291.txt

Equinox Reference Julian Date: 2451545.00

Bodies on the File:

    Name      Number          GM                  AX        BX        CX
    Pan        618     0.000000000000000E+00     0.000     0.000     0.000
    Daphni     635     0.000000000000000E+00     0.000     0.000     0.000

    Elements for Pan    at Julian Date: 2451545.000000000
       Semi-major axis             133584.4266338847       km
       h = esin(omega+node)       -8.643034594633570E-08   
       k = ecos(omega+node)       -7.016794165866033E-06   
       mean longitude              146.5967563599653       deg
       p = tan(i/2)sin(node)       2.373283544887851E-06   
       q = tan(i/2)cos(node)       1.930502263049383E-06   
       apsidal rate                3.707485545660000E-05   deg/sec
       mean longitude rate         7.245737650483481E-03   deg/sec
       nodal rate                 -3.688416608906115E-05   deg/sec
       Reference plane pole RTA    40.58210938819655       deg
       Reference plane pole DEC    83.53764539058524       deg

    Elements for Daphni at Julian Date: 2453491.914120370
       Semi-major axis             136505.5479974113       km
       h = esin(omega+node)        3.342707916499629E-05   
       k = ecos(omega+node)        1.607484388141352E-05   
       mean longitude              222.9482858404000       deg
       p = tan(i/2)sin(node)       1.926317848761353E-05   
       q = tan(i/2)cos(node)      -2.359648608882712E-05   
       apsidal rate                3.490324559958422E-05   deg/sec
       mean longitude rate         7.013647706058515E-03   deg/sec
       nodal rate                 -3.417545198164673E-05   deg/sec
       Reference plane pole RTA    40.58210938819655       deg
       Reference plane pole DEC    83.53764539058524       deg

Release to: NAIF/Horizons                      Time: 28-May-2008 09:29:29
Preparer: R. A. Jacobson

Comments:
Precessing ellipse elements for Pan and Daphnis from data fit through
January 2008.

Planetary Ephemeris Number: DE-0421/LE-0421