Saturn_2047-09-29T04_10_38.0700_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:17:51 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-09-29T04:11:06.810
Event type              : PgtRgt
                        : Saturn occs: geocentric, topocentric
                        : Ring occs: geocentric, topocentric
Observer code           : IRTF
Location                : Mauna Kea/IRTF
Latitude (deg)          :  19.82622
E. Longitude (deg)      : 204.52800
Altitude (km)           :   4.168
Gaia source ID          : 4068913069813624960
2Mass ID (if available) : 17510090-2234520
ICRS Star Coord at Epoch: 17h 51m 00.89957s -22:34:52.35214s
RUWE (>1.4 is poor)     :   0.92
K magnitude             :  9.461
G magnitude             : 14.919
RP magnitude            : 13.583
BP magnitude            : 17.041
DUPflag                 : 0
Distance (au)           : 10.125
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  13.42
Sun-Target sep (deg)    :   82.63
Sun-Moon sep (deg)      :   42.10
B (ring opening deg)    :   26.91
PA of pole (deg)        :    5.34
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   3.298
C/A sky separation (km) :  24216.0
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 2047-09-29T01:25:53.906    35.81   37.64x 140461.00   -11.98
A (OER)       I 2047-09-29T01:31:02.318    36.59   36.50x 136774.40   -11.92
Encke (OEG)   I 2047-09-29T01:35:16.958    37.22   35.55x 133744.89   -11.87
Encke (IEG)   I 2047-09-29T01:35:44.055    37.29   35.45x 133423.31   -11.86
A (IER)       I 2047-09-29T01:51:51.787    39.54   31.81x 122050.38   -11.63
B (OER)       I 2047-09-29T01:58:18.762    40.38   30.35x 117571.16   -11.52
B (IER)       I 2047-09-29T02:36:49.952    44.60   21.51x  91984.69   -10.50
C (IER)       I 2047-09-29T03:06:32.248 b  46.71   14.60x  74490.58    -8.97
 
Saturn        I 2047-09-29T03:00:25.880    46.36   16.03x  60061.09              21.86     26.16
Saturn        E 2047-09-29T05:21:38.384    41.46  -17.14   60091.98              20.07     24.12
 
C (IER)       E 2047-09-29T05:19:55.238 b  41.66  -16.73   74490.58     9.02
B (IER)       E 2047-09-29T05:49:24.108    37.79  -23.65   91984.69    10.60
B (OER)       E 2047-09-29T06:27:31.589    31.83  -32.54  117571.16    11.66
A (IER)       E 2047-09-29T06:33:53.896    30.75  -34.02  122050.38    11.77
Encke (IEG)   E 2047-09-29T06:49:49.099    27.96  -37.69  133423.31    12.03
Encke (OEG)   E 2047-09-29T06:50:15.828    27.88  -37.79  133744.89    12.03
A (OER)       E 2047-09-29T06:54:26.963    27.12  -38.75  136774.40    12.09
F ring        E 2047-09-29T06:59:31.019    26.20  -39.91  140461.00    12.16