Saturn_2046-05-13T15_10_08.9700_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:02 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2046-05-13T15:13:57.140
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          : 4115061153348041088
2Mass ID (if available) : 17221325-2134513
ICRS Star Coord at Epoch: 17h 22m 13.23785s -21:34:51.64217s
RUWE (>1.4 is poor)     :   0.96
K magnitude             :  8.587
G magnitude             : 13.404
RP magnitude            : 12.155
BP magnitude            : 15.114
DUPflag                 : 0
Distance (au)           :  9.135
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -16.50
Sun-Target sep (deg)    :  151.14
Sun-Moon sep (deg)      :  116.87
B (ring opening deg)    :   26.50
PA of pole (deg)        :    4.66
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   3.643
C/A sky separation (km) :  24138.8
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 2046-05-13T13:02:34.375     0.31x -23.92  140461.00   -15.30
A (OER)       I 2046-05-13T13:06:35.868     1.08x -24.54  136774.40   -15.23
Encke (OEG)   I 2046-05-13T13:09:55.145     1.71x -25.04  133744.89   -15.17
Encke (IEG)   I 2046-05-13T13:10:16.345     1.78x -25.09  133423.31   -15.17
A (IER)       I 2046-05-13T13:22:52.786     4.15x -26.95  122050.38   -14.89
B (OER)       I 2046-05-13T13:27:54.936     5.09  -27.66  117571.16   -14.76
B (IER)       I 2046-05-13T13:57:57.013    10.53  -31.60   91984.69   -13.48
C (IER)       I 2046-05-13T14:21:07.601 b  14.54  -34.19   74490.58   -11.47
 
Saturn        I 2046-05-13T14:19:10.398    14.21  -33.99   60098.25              20.09     24.14
Saturn        E 2046-05-13T16:08:27.558    29.84  -39.54   60066.10              22.01     26.33
 
C (IER)       E 2046-05-13T16:02:49.050 b  29.21  -39.57   74490.58    11.55
B (IER)       E 2046-05-13T16:25:47.256    31.62  -39.22   91984.69    13.62
B (OER)       E 2046-05-13T16:55:26.262    34.08  -37.90  117571.16    14.98
A (IER)       E 2046-05-13T17:00:23.812    34.42  -37.59  122050.38    15.13
Encke (IEG)   E 2046-05-13T17:12:47.851    35.15  -36.70  133423.31    15.43
Encke (OEG)   E 2046-05-13T17:13:08.685    35.16  -36.68  133744.89    15.44
A (OER)       E 2046-05-13T17:16:24.478    35.33  -36.42  136774.40    15.51
F ring        E 2046-05-13T17:20:21.636    35.52  -36.09  140461.00    15.58