Saturn_2048-09-08T10_06_38.6600_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:44 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2048-09-08T09:32:11.030
Event type              : XRgt
                        : No Saturn occs
                        : 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          : 4079225659884311424
2Mass ID (if available) : 18374220-2243201
ICRS Star Coord at Epoch: 18h 37m 42.19987s -22:43:20.58566s
RUWE (>1.4 is poor)     :   0.85
K magnitude             :  9.527
G magnitude             : 13.360
RP magnitude            : 12.299
BP magnitude            : 14.518
DUPflag                 : 0
Distance (au)           :  9.597
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  -2.11
Sun-Target sep (deg)    :  112.93
Sun-Moon sep (deg)      :  110.38
B (ring opening deg)    :   25.97
PA of pole (deg)        :    6.19
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :  10.748
C/A sky separation (km) :  74811.5
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 2048-09-07T22:01:29.174    85.08  -18.51  140461.00    -1.09
A (OER)       I 2048-09-07T23:05:17.962    80.16  -33.15  136774.40    -0.83
Encke (OEG)   I 2048-09-08T00:20:05.262    62.91  -49.87  133744.89    -0.51
Encke (IEG)   I 2048-09-08T00:30:59.619    60.41  -52.22  133423.31    -0.47
 
No planet occultations
 
Encke (IEG)   E 2048-09-08T04:11:21.508    10.83  -63.89  133423.31     0.45
Encke (OEG)   E 2048-09-08T04:22:44.389     8.37  -61.77  133744.89     0.49
A (OER)       E 2048-09-08T05:41:42.562    -8.19x -45.20  136774.40     0.78
F ring        E 2048-09-08T06:49:54.084   -21.38x -29.79  140461.00     1.02