Saturn_2046-06-18T08_28_10.0900_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               : 2046-06-18T08:22:53.990
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          : 4115632310948587136
2Mass ID (if available) : 17112795-2125133
ICRS Star Coord at Epoch: 17h 11m 27.94407s -21:25:13.35598s
RUWE (>1.4 is poor)     :   1.12
K magnitude             :  8.483
G magnitude             : 13.045
RP magnitude            : 11.818
BP magnitude            : 14.687
DUPflag                 : 0
Distance (au)           :  9.027
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -19.89
Sun-Target sep (deg)    :  171.91
Sun-Moon sep (deg)      :    6.51
B (ring opening deg)    :   26.54
PA of pole (deg)        :    4.40
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   5.541
C/A sky separation (km) :  36281.0
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 2046-06-18T06:48:15.342    28.50  -36.52  140461.00   -16.39
A (OER)       I 2046-06-18T06:52:01.847    27.65  -35.67  136774.40   -16.16
Encke (OEG)   I 2046-06-18T06:55:10.542    26.94  -34.97  133744.89   -15.95
Encke (IEG)   I 2046-06-18T06:55:30.719    26.86  -34.89  133423.31   -15.93
A (IER)       I 2046-06-18T07:07:46.080    24.11  -32.15  122050.38   -14.96
B (OER)       I 2046-06-18T07:12:50.201    22.98  -31.02  117571.16   -14.48
B (IER)       I 2046-06-18T07:47:44.765 b  15.22  -23.27   91984.69    -9.33
 
Saturn        I 2046-06-18T07:43:07.140    16.24  -24.29   59838.48             -33.18    -38.59
Saturn        E 2046-06-18T09:02:51.048    -1.04x  -6.96   59852.67             -32.55    -37.92
 
B (IER)       E 2046-06-18T08:59:51.296 b  -0.41x  -7.60   91984.69     9.26
B (OER)       E 2046-06-18T09:35:08.867    -7.78x  -0.16x 117571.16    14.28
A (IER)       E 2046-06-18T09:40:17.606    -8.84x   0.91x 122050.38    14.73
Encke (IEG)   E 2046-06-18T09:52:45.425   -11.37x   3.48x 133423.31    15.64
Encke (OEG)   E 2046-06-18T09:53:05.969   -11.44x   3.55x 133744.89    15.66
A (OER)       E 2046-06-18T09:56:18.166   -12.08x   4.21x 136774.40    15.86
F ring        E 2046-06-18T10:00:09.031   -12.85x   4.99x 140461.00    16.08