Saturn_2047-05-23T13_40_21.5100_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:13 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-05-23T13:45:46.180
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          : 4066730264362419840
2Mass ID (if available) : 18114276-2218503
ICRS Star Coord at Epoch: 18h 11m 42.76073s -22:18:50.17982s
RUWE (>1.4 is poor)     :   1.11
K magnitude             :  7.734
G magnitude             : 14.638
RP magnitude            : 13.098
BP magnitude            : 18.376
DUPflag                 : 0
Distance (au)           :  9.165
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -15.94
Sun-Target sep (deg)    :  148.99
Sun-Moon sep (deg)      :  134.19
B (ring opening deg)    :   26.18
PA of pole (deg)        :    5.73
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   5.542
C/A sky separation (km) :  36836.4
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 2047-05-23T12:09:49.877   -12.61x -13.67  140461.00   -13.52
A (OER)       I 2047-05-23T12:14:24.384   -11.69x -14.45  136774.40   -13.34
Encke (OEG)   I 2047-05-23T12:18:12.809   -10.92x -15.10  133744.89   -13.18
Encke (IEG)   I 2047-05-23T12:18:37.219   -10.84x -15.17  133423.31   -13.16
A (IER)       I 2047-05-23T12:33:24.934    -7.89x -17.65  122050.38   -12.42
B (OER)       I 2047-05-23T12:39:30.879    -6.69x -18.64  117571.16   -12.05
B (IER)       I 2047-05-23T13:21:03.516 b   1.34x -24.95   91984.69    -7.97
 
Saturn        I 2047-05-23T12:57:00.549    -3.26x -21.40   59695.40             -40.01    -45.62
Saturn        E 2047-05-23T14:34:38.535    14.49  -33.51   59981.83             -26.93    -31.85
 
B (IER)       E 2047-05-23T14:49:03.661    16.85  -34.68   91984.69     8.08
B (OER)       E 2047-05-23T15:29:57.895    23.03  -36.92  117571.16    12.27
A (IER)       E 2047-05-23T15:35:57.106    23.87  -37.11  122050.38    12.66
Encke (IEG)   E 2047-05-23T15:50:26.996    25.80  -37.39  133423.31    13.45
Encke (OEG)   E 2047-05-23T15:50:50.885    25.85  -37.40  133744.89    13.47
A (OER)       E 2047-05-23T15:54:34.357    26.32  -37.43  136774.40    13.64
F ring        E 2047-05-23T15:59:02.718    26.88  -37.45  140461.00    13.83