Saturn_2046-07-18T10_24_35.1300_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:05 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2046-07-18T10:29:30.230
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          : 4127635408818049664
2Mass ID (if available) : 17031669-2118528
ICRS Star Coord at Epoch: 17h 03m 16.69747s -21:18:52.85790s
RUWE (>1.4 is poor)     :   0.87
K magnitude             :  6.020
G magnitude             : 11.030
RP magnitude            :  9.759
BP magnitude            : 12.882
DUPflag                 : 0
Distance (au)           :  9.222
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -13.73
Sun-Target sep (deg)    :  141.43
Sun-Moon sep (deg)      :   43.86
B (ring opening deg)    :   26.57
PA of pole (deg)        :    4.19
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   2.708
C/A sky separation (km) :  18111.0
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 2046-07-18T07:52:38.011    -5.69x  39.72x 140461.00   -13.28
A (OER)       I 2046-07-18T07:57:15.938    -4.78x  38.73x 136774.40   -13.25
Encke (OEG)   I 2046-07-18T08:01:04.752    -4.03x  37.92x 133744.89   -13.23
Encke (IEG)   I 2046-07-18T08:01:29.064    -3.95x  37.84x 133423.31   -13.23
A (IER)       I 2046-07-18T08:15:52.372    -1.14x  34.79x 122050.38   -13.12
B (OER)       I 2046-07-18T08:21:34.585    -0.04x  33.58x 117571.16   -13.06
B (IER)       I 2046-07-18T08:54:48.148     6.22   26.59x  91984.69   -12.54
C (IER)       I 2046-07-18T09:18:43.822    10.55   21.59x  74490.58   -11.75
 
Saturn        I 2046-07-18T09:21:07.441    10.97   21.10x  60133.68             -17.72    -21.39
Saturn        E 2046-07-18T11:37:37.040    30.87   -5.97   60187.49             -13.62    -16.56
 
C (IER)       E 2046-07-18T11:46:52.491    31.80   -7.67   74490.58    11.87
B (IER)       E 2046-07-18T12:10:31.109    33.84  -11.91   91984.69    12.71
B (OER)       E 2046-07-18T12:43:14.201    35.81  -17.48  117571.16    13.29
A (IER)       E 2046-07-18T12:48:50.414    36.04  -18.39  122050.38    13.35
Encke (IEG)   E 2046-07-18T13:02:57.634    36.48  -20.62  133423.31    13.49
Encke (OEG)   E 2046-07-18T13:03:21.474    36.49  -20.68  133744.89    13.49
A (OER)       E 2046-07-18T13:07:05.791    36.56  -21.26  136774.40    13.52
F ring        E 2046-07-18T13:11:38.134    36.64  -21.95  140461.00    13.55