Rock Element File Release


Rock Elements: URA074

Location: ssd.jpl.nasa.gov/pub/eph/satellites/rckin/rckin.ura074.txt

URA074 - Showalter (2006) Science
Equinox Reference Julian Date: 2451545.00

Bodies on the File:

    Name      Number          GM                  AX        BX        CX
    Perdit     725     0.000000000000000E+00     0.000     0.000     0.000
    Mab        726     0.000000000000000E+00     0.000     0.000     0.000
    Cupid      727     0.000000000000000E+00     0.000     0.000     0.000

    Elements for Perdit at Julian Date: 2453243.0
       Semi-major axis             76416.67990000000       km
       h = esin(omega+node)       -4.599985060466543E-03   
       k = ecos(omega+node)       -1.068053268538066E-02   
       mean longitude              35.70600000000003       deg
       p = tan(i/2)sin(node)      -3.170493092396990E-03   
       q = tan(i/2)cos(node)       2.602049043514138E-03   
       apsidal rate                3.858668981481482E-06   deg/sec
       mean longitude rate         6.530636099537036E-03   deg/sec
       nodal rate                 -3.856388888888889E-06   deg/sec
       Reference plane pole RTA    77.31126999999999       deg
       Reference plane pole DEC    15.17520000000000       deg

    Elements for Mab    at Julian Date: 2453243.0
       Semi-major axis             97735.90949999999       km
       h = esin(omega+node)       -2.203762027618953E-03   
       k = ecos(omega+node)       -1.256901716772159E-03   
       mean longitude              154.0710000000000       deg
       p = tan(i/2)sin(node)      -1.875272329542152E-04   
       q = tan(i/2)cos(node)       1.149815949367713E-03   
       apsidal rate                1.629212962962963E-06   deg/sec
       mean longitude rate         4.514468831018519E-03   deg/sec
       nodal rate                 -1.628634259259259E-06   deg/sec
       Reference plane pole RTA    77.31126999999999       deg
       Reference plane pole DEC    15.17520000000000       deg

    Elements for Cupid  at Julian Date: 2453243.0
       Semi-major axis             74392.34090000000       km
       h = esin(omega+node)        1.257654515349878E-03   
       k = ecos(omega+node)        4.478058954726516E-04   
       mean longitude              234.2309999999999       deg
       p = tan(i/2)sin(node)      -4.201271164581371E-05   
       q = tan(i/2)cos(node)      -8.611686635128044E-04   
       apsidal rate                4.239432870370370E-06   deg/sec
       mean longitude rate         6.799116307870371E-03   deg/sec
       nodal rate                 -4.236793981481481E-06   deg/sec
       Reference plane pole RTA    77.31126999999999       deg
       Reference plane pole DEC    15.17520000000000       deg

Release to: Horizons/NAIF                      Time: 06-Apr-2006 16:52:59
Preparer: R. A. Jacobson

Comments: Elements for new Uranian rocks from Showalter