Saturn_2047-06-02T07_04_05.5800_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:17:44 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-06-02T07:09:13.730
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          : 4069721416966936064
2Mass ID (if available) : 18090606-2219394
ICRS Star Coord at Epoch: 18h 09m 06.07300s -22:19:39.69487s
RUWE (>1.4 is poor)     :   0.81
K magnitude             :  8.473
G magnitude             : 11.242
RP magnitude            : 10.425
BP magnitude            : 11.956
DUPflag                 : 0
Distance (au)           :  9.093
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -18.19
Sun-Target sep (deg)    :  158.92
Sun-Moon sep (deg)      :  101.06
B (ring opening deg)    :   26.26
PA of pole (deg)        :    5.69
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   0.548
C/A sky separation (km) :   3615.7
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 2047-06-02T05:07:02.416   -17.18x  -2.93x 140461.00   -18.71
A (OER)       I 2047-06-02T05:10:19.436   -16.44x  -3.63x 136774.40   -18.71
Encke (OEG)   I 2047-06-02T05:13:01.299   -15.84x  -4.21x 133744.89   -18.72
Encke (IEG)   I 2047-06-02T05:13:18.479   -15.77x  -4.27x 133423.31   -18.72
A (IER)       I 2047-06-02T05:23:25.799   -13.51x  -6.41  122050.38   -18.73
B (OER)       I 2047-06-02T05:27:24.869   -12.62x  -7.25  117571.16   -18.74
B (IER)       I 2047-06-02T05:50:09.513    -7.59x -11.98   91984.69   -18.76
C (IER)       I 2047-06-02T06:05:42.293    -4.18x -15.15   74490.58   -18.75
 
Saturn        I 2047-06-02T06:14:26.380    -2.27x -16.91   60226.43              -9.87    -12.07
Saturn        E 2047-06-02T08:03:44.343    20.44  -36.53   60262.22               3.66      4.50
 
C (IER)       E 2047-06-02T08:15:40.030    22.74  -38.28   74490.58    18.98
B (IER)       E 2047-06-02T08:30:59.940    25.63  -40.38   91984.69    19.05
B (OER)       E 2047-06-02T08:53:21.153    29.67  -43.08  117571.16    19.10
A (IER)       E 2047-06-02T08:57:15.566    30.35  -43.50  122050.38    19.11
Encke (IEG)   E 2047-06-02T09:07:10.333    32.05  -44.50  133423.31    19.13
Encke (OEG)   E 2047-06-02T09:07:27.142    32.09  -44.52  133744.89    19.13
A (OER)       E 2047-06-02T09:10:05.478    32.54  -44.77  136774.40    19.14
F ring        E 2047-06-02T09:13:18.108    33.07  -45.06  140461.00    19.14