Saturn_2047-10-17T11_34_40.9400_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:23 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-10-17T11:37:40.150
Event type              : PgtRgt
                        : Saturn occs: geocentric, topocentric
                        : Ring occs: geocentric, topocentric
Observer code           : PMO
Location                : Purple Mtn Obs. Nanking
Latitude (deg)          :  32.06667
E. Longitude (deg)      : 118.82089
Altitude (km)           :   0.364
Gaia source ID          : 4070184929897406208
2Mass ID (if available) : 17553178-2238226
ICRS Star Coord at Epoch: 17h 55m 31.79324s -22:38:22.63765s
RUWE (>1.4 is poor)     :   0.90
K magnitude             :  9.455
G magnitude             : 13.561
RP magnitude            : 12.445
BP magnitude            : 14.868
DUPflag                 : 0
Distance (au)           : 10.416
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  21.89
Sun-Target sep (deg)    :   65.61
Sun-Moon sep (deg)      :   89.35
B (ring opening deg)    :   26.87
PA of pole (deg)        :    5.44
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   0.831
C/A sky separation (km) :   6274.7
NAIF SPICE kernels      : RAJobs_U111+rgf15.spk
                          URKALLv1.spk
                          Saturn_ring_plane.tf
                          sat378.bsp
                          sat286.bsp
                          vgr1.sat286.bsp
                          vgr2.sat286.bsp
                          HST1081HSPephemUTC.bsp
                          pfbl0000r.bsp
                          cassini.bsp
                          earthstns_itrf93_040916.bsp
                          earth_200101_990628_predict.bpc
                          earth_720101_070426.bpc
                          cpck28Mar2008.tpc
                          pck.sat440.tpc
                          IAU_SATURN_for_RINGFIT.tpc
                          naif0012.tls
                          earth_flat_IAU.spk
 
b: ring blocked by planet  x: target alt <  5.0 deg or  sun >  -5.0 deg
Ring         I/E             UTC        b?  alt   alt-sun   radius     r-dot   lat-geo lat-geodetic
---------------------------------------------------------------------------------------------------
F ring        I 2047-10-17T09:49:13.277    31.41   -4.74x 140461.00   -21.52
A (OER)       I 2047-10-17T09:52:04.615    31.15   -5.34  136774.40   -21.52
Encke (OEG)   I 2047-10-17T09:54:25.432    30.94   -5.83  133744.89   -21.51
Encke (IEG)   I 2047-10-17T09:54:40.381    30.92   -5.89  133423.31   -21.51
A (IER)       I 2047-10-17T10:03:29.203    30.07   -7.75  122050.38   -21.50
B (OER)       I 2047-10-17T10:06:57.580    29.72   -8.48  117571.16   -21.49
B (IER)       I 2047-10-17T10:26:49.779    27.55  -12.69   91984.69   -21.42
C (IER)       I 2047-10-17T10:40:28.455    25.89  -15.58   74490.58   -21.30
 
Saturn        I 2047-10-17T10:51:24.922    24.47  -17.91   60265.38              -2.40     -2.95
Saturn        E 2047-10-17T12:23:44.469    10.08  -37.35   60236.76              -8.31    -10.18
 
C (IER)       E 2047-10-17T12:32:26.462     8.55  -39.14   74490.58    21.49
B (IER)       E 2047-10-17T12:45:57.171     6.13  -41.89   91984.69    21.65
B (OER)       E 2047-10-17T13:05:34.751     2.52x -45.82  117571.16    21.79
A (IER)       E 2047-10-17T13:09:00.214     1.88x -46.50  122050.38    21.81
Encke (IEG)   E 2047-10-17T13:17:41.175     0.24x -48.19  133423.31    21.85
Encke (OEG)   E 2047-10-17T13:17:55.892     0.19x -48.24  133744.89    21.85
A (OER)       E 2047-10-17T13:20:14.498    -0.24x -48.69  136774.40    21.86
F ring        E 2047-10-17T13:23:03.084    -0.78x -49.23  140461.00    21.87