Saturn_2047-05-10T08_17_57.1800_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               : 2047-05-10T08:12:40.510
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          : 4090692333582114560
2Mass ID (if available) : 18143379-2217531
ICRS Star Coord at Epoch: 18h 14m 33.79649s -22:17:53.80430s
RUWE (>1.4 is poor)     :   0.97
K magnitude             :  8.667
G magnitude             : 12.956
RP magnitude            : 11.834
BP magnitude            : 14.280
DUPflag                 : 0
Distance (au)           :  9.300
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -11.67
Sun-Target sep (deg)    :  135.59
Sun-Moon sep (deg)      :   37.44
B (ring opening deg)    :   26.10
PA of pole (deg)        :    5.78
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   8.004
C/A sky separation (km) :  53988.6
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 2047-05-10T07:07:35.704    73.96  -29.62  140461.00    -6.56
A (OER)       I 2047-05-10T07:17:19.410    71.71  -27.41  136774.40    -6.06
Encke (OEG)   I 2047-05-10T07:25:59.060    69.71  -25.43  133744.89    -5.59
Encke (IEG)   I 2047-05-10T07:26:56.867    69.49  -25.22  133423.31    -5.54
A (IER)       I 2047-05-10T08:13:28.873 b  58.76  -14.70  122050.38    -2.48
 
Saturn        I 2047-05-10T07:38:52.105    66.74  -22.51   59272.23             -58.82    -63.45
Saturn        E 2047-05-10T08:47:11.986    51.02   -7.19   59463.21             -50.11    -55.45
 
A (IER)       E 2047-05-10T09:19:06.747    43.73   -0.18x 122050.38     2.47
Encke (IEG)   E 2047-05-10T10:06:08.792    33.06    9.90x 133423.31     5.44
Encke (OEG)   E 2047-05-10T10:07:07.584    32.84   10.11x 133744.89     5.50
A (OER)       E 2047-05-10T10:15:56.799    30.85   11.96x 136774.40     5.95
F ring        E 2047-05-10T10:25:52.732    28.62   14.02x 140461.00     6.42