Saturn_2047-02-27T22_24_35.0700_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:07 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-02-27T22:23:11.970
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          : 4066738167103154816
2Mass ID (if available) : 18101349-2221085
ICRS Star Coord at Epoch: 18h 10m 13.49761s -22:21:08.57099s
RUWE (>1.4 is poor)     :   1.05
K magnitude             :  8.686
G magnitude             : 14.494
RP magnitude            : 13.102
BP magnitude            : 16.927
DUPflag                 : 0
Distance (au)           : 10.403
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  21.59
Sun-Target sep (deg)    :   66.23
Sun-Moon sep (deg)      :  101.60
B (ring opening deg)    :   26.26
PA of pole (deg)        :    5.71
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   0.479
C/A sky separation (km) :   3612.6
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 2047-02-27T20:37:48.656    19.34  -25.34  140461.00   -21.92
A (OER)       I 2047-02-27T20:40:36.830    19.77  -24.74  136774.40   -21.92
Encke (OEG)   I 2047-02-27T20:42:55.064    20.12  -24.26  133744.89   -21.91
Encke (IEG)   I 2047-02-27T20:43:09.739    20.15  -24.20  133423.31   -21.91
A (IER)       I 2047-02-27T20:51:48.982    21.44  -22.37  122050.38   -21.89
B (OER)       I 2047-02-27T20:55:13.620    21.94  -21.65  117571.16   -21.88
B (IER)       I 2047-02-27T21:14:44.269    24.66  -17.51   91984.69   -21.83
C (IER)       I 2047-02-27T21:28:06.887    26.39  -14.67   74490.58   -21.76
 
Saturn        I 2047-02-27T21:36:02.282    27.36  -12.99   60231.41               9.26     11.32
Saturn        E 2047-02-27T23:10:29.054    35.07    6.86x  60263.66              -3.17     -3.90
 
C (IER)       E 2047-02-27T23:21:01.497    35.42    9.02x  74490.58    21.69
B (IER)       E 2047-02-27T23:34:27.058    35.69   11.76x  91984.69    21.74
B (OER)       E 2047-02-27T23:54:03.163    35.74   15.70x 117571.16    21.77
A (IER)       E 2047-02-27T23:57:28.892    35.71   16.38x 122050.38    21.77
Encke (IEG)   E 2047-02-28T00:06:11.086    35.57   18.10x 133423.31    21.78
Encke (OEG)   E 2047-02-28T00:06:25.848    35.56   18.15x 133744.89    21.78
A (OER)       E 2047-02-28T00:08:44.913    35.51   18.60x 136774.40    21.79
F ring        E 2047-02-28T00:11:34.122    35.44   19.16x 140461.00    21.79