Saturn_2048-05-31T10_46_01.5700_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:41 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2048-05-31T10:39:58.350
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          : 4081527178238361728
2Mass ID (if available) : 19013549-2205282
ICRS Star Coord at Epoch: 19h 01m 35.50740s -22:05:28.67410s
RUWE (>1.4 is poor)     :   1.04
K magnitude             :  9.899
G magnitude             : 12.294
RP magnitude            : 11.553
BP magnitude            : 12.890
DUPflag                 : 0
Distance (au)           :  9.184
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -14.99
Sun-Target sep (deg)    :  145.74
Sun-Moon sep (deg)      :   16.29
B (ring opening deg)    :   24.73
PA of pole (deg)        :    6.48
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   0.886
C/A sky separation (km) :   5899.2
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 2048-05-31T08:15:55.558    49.31  -15.90  140461.00   -16.86
A (OER)       I 2048-05-31T08:19:34.333    48.47  -15.10  136774.40   -16.85
Encke (OEG)   I 2048-05-31T08:22:34.209    47.79  -14.44  133744.89   -16.84
Encke (IEG)   I 2048-05-31T08:22:53.308    47.71  -14.37  133423.31   -16.84
A (IER)       I 2048-05-31T08:34:09.434    45.14  -11.91  122050.38   -16.80
B (OER)       I 2048-05-31T08:38:36.112    44.12  -10.95  117571.16   -16.79
B (IER)       I 2048-05-31T09:04:04.635    38.32   -5.45   91984.69   -16.68
C (IER)       I 2048-05-31T09:21:36.750    34.34   -1.71x  74490.58   -16.56
 
Saturn        I 2048-05-31T09:33:45.871    31.60    0.85x  60252.54              -6.44     -7.90
Saturn        E 2048-05-31T11:46:33.924     2.35x  26.64x  60167.59              16.63     20.12
 
C (IER)       E 2048-05-31T11:48:07.301     2.02x  26.90x  74490.58    16.31
B (IER)       E 2048-05-31T12:05:57.260    -1.74x  29.88x  91984.69    16.38
B (OER)       E 2048-05-31T12:31:57.824    -7.14x  33.90x 117571.16    16.41
A (IER)       E 2048-05-31T12:36:30.822    -8.07x  34.56x 122050.38    16.41
Encke (IEG)   E 2048-05-31T12:48:03.912   -10.42x  36.16x 133423.31    16.41
Encke (OEG)   E 2048-05-31T12:48:23.509   -10.48x  36.21x 133744.89    16.41
A (OER)       E 2048-05-31T12:51:28.132   -11.10x  36.62x 136774.40    16.41
F ring        E 2048-05-31T12:55:12.804   -11.85x  37.11x 140461.00    16.41