Saturn_2046-06-17T17_37_16.8700_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:04 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2046-06-17T17:35:08.770
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          : 4115631417595355264
2Mass ID (if available) : 17113953-2125255
ICRS Star Coord at Epoch: 17h 11m 39.55416s -21:25:25.86012s
RUWE (>1.4 is poor)     :   1.18
K magnitude             :  8.499
G magnitude             : 11.728
RP magnitude            : 10.810
BP magnitude            : 12.602
DUPflag                 : 0
Distance (au)           :  9.026
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -19.93
Sun-Target sep (deg)    :  172.53
Sun-Moon sep (deg)      :    7.03
B (ring opening deg)    :   26.54
PA of pole (deg)        :    4.40
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   6.890
C/A sky separation (km) :  45102.3
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 2046-06-17T16:17:02.564    35.68  -34.65  140461.00   -14.17
A (OER)       I 2046-06-17T16:21:26.601    35.47  -34.59  136774.40   -13.75
Encke (OEG)   I 2046-06-17T16:25:10.047    35.28  -34.52  133744.89   -13.36
Encke (IEG)   I 2046-06-17T16:25:34.150    35.26  -34.51  133423.31   -13.32
A (IER)       I 2046-06-17T16:40:49.871    34.33  -34.08  122050.38   -11.43
B (OER)       I 2046-06-17T16:47:39.433    33.84  -33.81  117571.16   -10.42
 
Saturn        I 2046-06-17T17:03:09.833    32.57  -33.03   59600.49             -43.17    -48.77
Saturn        E 2046-06-17T18:07:12.375    25.30  -27.55   59626.82             -42.10    -47.71
 
B (OER)       E 2046-06-17T18:26:19.610    22.61  -25.30  117571.16    10.37
A (IER)       E 2046-06-17T18:33:11.138    21.59  -24.44  122050.38    11.38
Encke (IEG)   E 2046-06-17T18:48:32.296    19.23  -22.40  133423.31    13.23
Encke (OEG)   E 2046-06-17T18:48:56.561    19.17  -22.34  133744.89    13.27
A (OER)       E 2046-06-17T18:52:41.554    18.57  -21.82  136774.40    13.65
F ring        E 2046-06-17T18:57:07.520    17.86  -21.20  140461.00    14.07