Saturn_2033-04-26T08_41_41.3700_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:17:22 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2033-04-26T08:45:21.240
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          : 3425075069527522816
2Mass ID (if available) : 06103940+2246371
ICRS Star Coord at Epoch: 06h 10m 39.39495s +22:46:37.24832s
RUWE (>1.4 is poor)     :   0.89
K magnitude             :  7.255
G magnitude             : 11.023
RP magnitude            : 10.006
BP magnitude            : 12.099
DUPflag                 : 0
Distance (au)           :  9.534
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  26.10
Sun-Target sep (deg)    :   56.48
Sun-Moon sep (deg)      :   94.75
B (ring opening deg)    :  -26.67
PA of pole (deg)        :   -5.74
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   5.105
C/A sky separation (km) :  35299.3
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 2033-04-26T07:23:18.064    19.18  -35.28  140461.00   -22.12
A (OER)       I 2033-04-26T07:26:05.720    18.55  -35.82  136774.40   -21.86
Encke (OEG)   I 2033-04-26T07:28:25.050    18.03  -36.27  133744.89   -21.63
Encke (IEG)   I 2033-04-26T07:28:39.929    17.98  -36.32  133423.31   -21.60
A (IER)       I 2033-04-26T07:37:39.248    15.97  -38.03  122050.38   -20.53
B (OER)       I 2033-04-26T07:41:20.294    15.15  -38.72  117571.16   -19.99
B (IER)       I 2033-04-26T08:05:38.268     9.76  -43.10   91984.69   -14.41
 
Saturn        I 2033-04-26T08:14:25.646     7.82  -44.59   59969.11              26.93     31.85
Saturn        E 2033-04-26T09:16:01.892    -5.46x -53.14   59753.02              36.59     42.14
 
B (IER)       E 2033-04-26T09:08:05.798 b  -3.78x -52.27   91984.69    14.44
B (OER)       E 2033-04-26T09:32:16.064    -8.86x -54.64  117571.16    20.15
A (IER)       E 2033-04-26T09:35:55.253    -9.62x -54.93  122050.38    20.71
Encke (IEG)   E 2033-04-26T09:44:49.440   -11.46x -55.54  133423.31    21.82
Encke (OEG)   E 2033-04-26T09:45:04.165   -11.51x -55.55  133744.89    21.85
A (OER)       E 2033-04-26T09:47:22.031   -11.98x -55.69  136774.40    22.09
F ring        E 2033-04-26T09:50:07.856   -12.55x -55.84  140461.00    22.37