Saturn_2046-06-23T10_13_11.6500_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:19 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2046-06-23T10:08:42.080
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          : 4115644203742327168
2Mass ID (if available) : 17095394-2123488
ICRS Star Coord at Epoch: 17h 09m 53.92654s -21:23:48.71122s
RUWE (>1.4 is poor)     :   1.07
K magnitude             :  9.866
G magnitude             : 13.797
RP magnitude            : 12.752
BP magnitude            : 14.926
DUPflag                 : 0
Distance (au)           :  9.043
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -19.41
Sun-Target sep (deg)    :  166.76
Sun-Moon sep (deg)      :   69.53
B (ring opening deg)    :   26.54
PA of pole (deg)        :    4.36
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   1.850
C/A sky separation (km) :  12131.8
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 2046-06-23T08:09:58.775     5.72  -18.62  140461.00   -19.04
A (OER)       I 2046-06-23T08:13:12.557     5.02  -17.92  136774.40   -19.01
Encke (OEG)   I 2046-06-23T08:15:52.010     4.45x -17.34  133744.89   -18.99
Encke (IEG)   I 2046-06-23T08:16:08.947     4.39x -17.27  133423.31   -18.99
A (IER)       I 2046-06-23T08:26:09.519     2.24x -15.09  122050.38   -18.88
B (OER)       I 2046-06-23T08:30:06.990     1.40x -14.24  117571.16   -18.84
B (IER)       I 2046-06-23T08:52:57.705    -3.43x  -9.31   91984.69   -18.45
C (IER)       I 2046-06-23T09:08:57.524    -6.76x  -5.90   74490.58   -17.95
 
Saturn        I 2046-06-23T09:17:34.662    -8.54x  -4.07x  60217.62             -10.75    -13.12
Saturn        E 2046-06-23T11:00:03.660   -28.04x  16.56x  60224.41              -9.99    -12.20
 
C (IER)       E 2046-06-23T11:09:25.865   -29.62x  18.31x  74490.58    17.76
B (IER)       E 2046-06-23T11:25:37.296   -32.24x  21.27x  91984.69    18.21
B (OER)       E 2046-06-23T11:48:49.181   -35.71x  25.33x 117571.16    18.52
A (IER)       E 2046-06-23T11:52:50.856   -36.28x  26.01x 122050.38    18.55
Encke (IEG)   E 2046-06-23T12:03:02.749   -37.65x  27.70x 133423.31    18.62
Encke (OEG)   E 2046-06-23T12:03:20.019   -37.69x  27.75x 133744.89    18.62
A (OER)       E 2046-06-23T12:06:02.649   -38.04x  28.19x 136774.40    18.64
F ring        E 2046-06-23T12:09:20.384   -38.46x  28.72x 140461.00    18.65