Saturn_2047-09-22T21_03_17.6000_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:36 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-09-22T21:04:20.180
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          : 4068924713406728704
2Mass ID (if available) : 17495721-2233413
ICRS Star Coord at Epoch: 17h 49m 57.18756s -22:33:41.36248s
RUWE (>1.4 is poor)     :   1.04
K magnitude             :  9.946
G magnitude             : 14.982
RP magnitude            : 13.699
BP magnitude            : 16.684
DUPflag                 : 0
Distance (au)           : 10.021
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  10.35
Sun-Target sep (deg)    :   88.55
Sun-Moon sep (deg)      :   46.46
B (ring opening deg)    :   26.91
PA of pole (deg)        :    5.32
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   0.055
C/A sky separation (km) :    398.6
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 2047-09-22T17:08:58.784    41.68   48.26x 140461.00   -10.03
A (OER)       I 2047-09-22T17:15:06.511    43.07   47.01x 136774.40   -10.02
Encke (OEG)   I 2047-09-22T17:20:08.896    44.22   45.97x 133744.89   -10.02
Encke (IEG)   I 2047-09-22T17:20:41.004    44.34   45.86x 133423.31   -10.02
A (IER)       I 2047-09-22T17:39:37.786    48.66   41.87x 122050.38    -9.99
B (OER)       I 2047-09-22T17:47:06.148    50.37   40.27x 117571.16    -9.99
B (IER)       I 2047-09-22T18:29:53.507    60.18   30.88x  91984.69    -9.95
C (IER)       I 2047-09-22T18:59:14.018    66.94   24.29x  74490.58    -9.93
 
Saturn        I 2047-09-22T19:23:03.627    72.43   18.88x  60267.99              -0.08     -0.10
Saturn        E 2047-09-22T22:45:06.583    60.90  -27.42   60267.94               0.36      0.45
 
C (IER)       E 2047-09-22T23:08:40.023    55.49  -32.69   74490.58    10.05
B (IER)       E 2047-09-22T23:37:37.615    48.86  -39.05   91984.69    10.09
B (OER)       E 2047-09-23T00:19:43.736    39.28  -47.93  117571.16    10.17
A (IER)       E 2047-09-23T00:27:03.985    37.62  -49.42  122050.38    10.18
Encke (IEG)   E 2047-09-23T00:45:39.032    33.42  -53.07  133423.31    10.22
Encke (OEG)   E 2047-09-23T00:46:10.502    33.30  -53.17  133744.89    10.22
A (OER)       E 2047-09-23T00:51:06.816    32.19  -54.10  136774.40    10.23
F ring        E 2047-09-23T00:57:07.009    30.84  -55.22  140461.00    10.24