Saturn_2047-05-07T03_11_59.2800_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:27 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-05-07T03:18:22.180
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          : 4090688897607673984
2Mass ID (if available) : 18150656-2217351
ICRS Star Coord at Epoch: 18h 15m 06.55837s -22:17:35.18653s
RUWE (>1.4 is poor)     :   1.05
K magnitude             :  9.216
G magnitude             : 13.394
RP magnitude            : 12.274
BP magnitude            : 14.698
DUPflag                 : 0
Distance (au)           :  9.338
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -10.48
Sun-Target sep (deg)    :  132.36
Sun-Moon sep (deg)      :   85.94
B (ring opening deg)    :   26.08
PA of pole (deg)        :    5.79
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   0.437
C/A sky separation (km) :   2957.2
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 2047-05-06T23:43:16.549     2.35x -45.96  140461.00   -10.76
A (OER)       I 2047-05-06T23:48:58.865     3.56x -47.28  136774.40   -10.78
Encke (OEG)   I 2047-05-06T23:53:39.891     4.56x -48.36  133744.89   -10.78
Encke (IEG)   I 2047-05-06T23:54:09.706     4.67x -48.47  133423.31   -10.79
A (IER)       I 2047-05-07T00:11:42.399     8.44  -52.52  122050.38   -10.82
B (OER)       I 2047-05-07T00:18:36.075     9.94  -54.11  117571.16   -10.83
B (IER)       I 2047-05-07T00:57:49.811    18.53  -63.11   91984.69   -10.90
C (IER)       I 2047-05-07T01:24:31.271    24.46  -69.17   74490.58   -10.94
 
Saturn        I 2047-05-07T01:44:44.018    28.99  -73.66   60259.93              -4.36     -5.36
Saturn        E 2047-05-07T04:50:45.497    71.51  -60.89   60232.69               9.16     11.21
 
C (IER)       E 2047-05-07T05:06:10.628    75.07  -57.35   74490.58    11.22
B (IER)       E 2047-05-07T05:32:08.489    81.07  -51.38   91984.69    11.24
B (OER)       E 2047-05-07T06:10:02.927    89.50  -42.64  117571.16    11.25
A (IER)       E 2047-05-07T06:16:40.893    88.52  -41.11  122050.38    11.26
Encke (IEG)   E 2047-05-07T06:33:31.345    84.68  -37.24  133423.31    11.25
Encke (OEG)   E 2047-05-07T06:33:59.918    84.57  -37.13  133744.89    11.25
A (OER)       E 2047-05-07T06:38:29.108    83.53  -36.10  136774.40    11.25
F ring        E 2047-05-07T06:43:56.713    82.27  -34.85  140461.00    11.25