Saturn_2047-05-18T23_45_28.4900_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:28 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-05-18T23:52:49.470
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          : 4090746381455760640
2Mass ID (if available) : 18124815-2218284
ICRS Star Coord at Epoch: 18h 12m 48.15227s -22:18:28.65968s
RUWE (>1.4 is poor)     :   1.09
K magnitude             :  8.397
G magnitude             : 12.754
RP magnitude            : 11.589
BP magnitude            : 14.196
DUPflag                 : 0
Distance (au)           :  9.207
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -14.60
Sun-Target sep (deg)    :  144.33
Sun-Moon sep (deg)      :   80.46
B (ring opening deg)    :   26.15
PA of pole (deg)        :    5.75
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   7.650
C/A sky separation (km) :  51084.7
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 2047-05-18T22:49:33.376     1.46x -34.43  140461.00    -9.12
A (OER)       I 2047-05-18T22:56:27.157     2.92x -36.00  136774.40    -8.69
Encke (OEG)   I 2047-05-18T23:02:24.021     4.19x -37.36  133744.89    -8.28
Encke (IEG)   I 2047-05-18T23:03:02.946     4.33x -37.51  133423.31    -8.24
A (IER)       I 2047-05-18T23:29:21.412 b  10.00  -43.53  122050.38    -6.07
B (OER)       I 2047-05-18T23:43:11.849 b  13.01  -46.70  117571.16    -4.69
 
Saturn        I 2047-05-18T23:18:27.238     7.64  -41.03   59330.15             -55.87    -60.78
Saturn        E 2047-05-19T00:27:36.314    22.81  -56.92   59592.46             -44.44    -50.02
 
B (OER)       E 2047-05-19T01:02:19.159    30.59  -64.92  117571.16     4.76
A (IER)       E 2047-05-19T01:15:55.889    33.65  -68.06  122050.38     6.18
Encke (IEG)   E 2047-05-19T01:41:40.828    39.49  -73.97  133423.31     8.44
Encke (OEG)   E 2047-05-19T01:42:18.811    39.63  -74.11  133744.89     8.49
A (OER)       E 2047-05-19T01:48:06.790    40.95  -75.43  136774.40     8.92
F ring        E 2047-05-19T01:54:49.684    42.48  -76.96  140461.00     9.38