Saturn_2046-02-15T23_45_28.7800_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:13:59 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2046-02-15T23:45:18.570
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          : 4115037685644211328
2Mass ID (if available) : 17210871-2139577
ICRS Star Coord at Epoch: 17h 21m 08.69235s -21:39:57.94109s
RUWE (>1.4 is poor)     :   1.00
K magnitude             :  8.986
G magnitude             : 13.244
RP magnitude            : 12.116
BP magnitude            : 14.586
DUPflag                 : 0
Distance (au)           : 10.389
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  21.76
Sun-Target sep (deg)    :   65.85
Sun-Moon sep (deg)      :  174.78
B (ring opening deg)    :   26.60
PA of pole (deg)        :    4.64
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   3.314
C/A sky separation (km) :  24970.6
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 2046-02-15T22:07:10.085    31.58   -8.90  140461.00   -19.67
A (OER)       I 2046-02-15T22:10:17.948    31.88   -8.25  136774.40   -19.57
Encke (OEG)   I 2046-02-15T22:12:53.103    32.11   -7.71  133744.89   -19.48
Encke (IEG)   I 2046-02-15T22:13:09.616    32.14   -7.65  133423.31   -19.47
A (IER)       I 2046-02-15T22:22:59.779    32.99   -5.59  122050.38   -19.05
B (OER)       I 2046-02-15T22:26:56.066    33.30   -4.77x 117571.16   -18.86
B (IER)       I 2046-02-15T22:50:33.941    34.89    0.11x  91984.69   -17.01
C (IER)       I 2046-02-15T23:09:05.705 b  35.75    3.90x  74490.58   -14.16
 
Saturn        I 2046-02-15T23:02:42.944    35.49    2.60x  60041.56              23.27     27.77
Saturn        E 2046-02-16T00:27:58.643    35.36   19.31x  60092.90              20.31     24.40
 
C (IER)       E 2046-02-16T00:26:09.782 b  35.45   18.97x  74490.58    14.16
B (IER)       E 2046-02-16T00:44:42.343    34.45   22.37x  91984.69    16.99
B (OER)       E 2046-02-16T01:08:22.481    32.69   26.54x 117571.16    18.82
A (IER)       E 2046-02-16T01:12:19.244    32.35   27.21x 122050.38    19.02
Encke (IEG)   E 2046-02-16T01:22:10.709    31.44   28.86x 133423.31    19.42
Encke (OEG)   E 2046-02-16T01:22:27.260    31.42   28.91x 133744.89    19.43
A (OER)       E 2046-02-16T01:25:02.784    31.16   29.33x 136774.40    19.52
F ring        E 2046-02-16T01:28:11.109    30.85   29.84x 140461.00    19.63