Saturn_2046-05-23T22_30_32.5800_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:18 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2046-05-23T22:35:20.200
Event type              : PgtRgt
                        : Saturn occs: geocentric, topocentric
                        : Ring occs: geocentric, topocentric
Observer code           : RIO
Location                : Rio de Janeiro
Latitude (deg)          : -22.89506
E. Longitude (deg)      : 316.77708
Altitude (km)           :   0.033
Gaia source ID          : 4115097505955028864
2Mass ID (if available) : 17192277-2132074
ICRS Star Coord at Epoch: 17h 19m 22.77329s -21:32:07.92111s
RUWE (>1.4 is poor)     :   1.02
K magnitude             :  9.114
G magnitude             : 14.596
RP magnitude            : 13.281
BP magnitude            : 16.610
DUPflag                 : 0
Distance (au)           :  9.066
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -18.68
Sun-Target sep (deg)    :  161.70
Sun-Moon sep (deg)      :   30.25
B (ring opening deg)    :   26.51
PA of pole (deg)        :    4.59
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   5.876
C/A sky separation (km) :  38637.4
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 2046-05-23T20:53:20.416    -7.68x  -8.68  140461.00   -14.62
A (OER)       I 2046-05-23T20:57:34.694    -6.81x  -9.60  136774.40   -14.38
Encke (OEG)   I 2046-05-23T21:01:07.010    -6.08x -10.38  133744.89   -14.16
Encke (IEG)   I 2046-05-23T21:01:29.741    -6.00x -10.46  133423.31   -14.13
A (IER)       I 2046-05-23T21:15:23.121    -3.10x -13.51  122050.38   -13.11
B (OER)       I 2046-05-23T21:21:11.515    -1.88x -14.79  117571.16   -12.59
B (IER)       I 2046-05-23T22:04:32.548 b   7.39  -24.45   91984.69    -6.29
 
Saturn        I 2046-05-23T21:54:35.861     5.24  -22.22   59814.45              34.27     39.74
Saturn        E 2046-05-23T23:15:50.845    23.11  -40.59   59764.83              36.41     41.96
 
B (IER)       E 2046-05-23T22:59:50.401 b  19.54  -36.94   91984.69     6.31
B (OER)       E 2046-05-23T23:42:48.971    29.16  -46.75  117571.16    12.76
A (IER)       E 2046-05-23T23:48:32.596    30.45  -48.06  122050.38    13.30
Encke (IEG)   E 2046-05-24T00:02:13.060    33.55  -51.20  133423.31    14.38
Encke (OEG)   E 2046-05-24T00:02:35.410    33.63  -51.28  133744.89    14.40
A (OER)       E 2046-05-24T00:06:04.089    34.42  -52.08  136774.40    14.63
F ring        E 2046-05-24T00:10:13.839    35.36  -53.04  140461.00    14.89