Saturn_2047-07-02T10_53_27.7000_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:17:46 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2047-07-02T10:51:44.360
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          : 4069550064953140480
2Mass ID (if available) : 17594295-2222492
ICRS Star Coord at Epoch: 17h 59m 42.96499s -22:22:49.52183s
RUWE (>1.4 is poor)     :   1.15
K magnitude             :  6.684
G magnitude             : 14.021
RP magnitude            : 12.451
BP magnitude            : 17.905
DUPflag                 : 0
Distance (au)           :  9.043
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -19.72
Sun-Target sep (deg)    :  170.01
Sun-Moon sep (deg)      :   58.20
B (ring opening deg)    :   26.52
PA of pole (deg)        :    5.51
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   7.150
C/A sky separation (km) :  46898.7
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 2047-07-02T09:51:24.328    47.87  -46.46  140461.00   -14.22
A (OER)       I 2047-07-02T09:55:47.773    47.80  -46.65  136774.40   -13.77
Encke (OEG)   I 2047-07-02T09:59:31.160    47.72  -46.80  133744.89   -13.35
Encke (IEG)   I 2047-07-02T09:59:55.283    47.71  -46.81  133423.31   -13.31
A (IER)       I 2047-07-02T10:15:17.085    47.18  -47.20  122050.38   -11.28
B (OER)       I 2047-07-02T10:22:14.288 b  46.83  -47.27  117571.16   -10.17
 
Saturn        I 2047-07-02T10:21:33.411    46.87  -47.27   59437.77             -49.90    -55.25
Saturn        E 2047-07-02T11:22:17.570    41.39  -45.13   59691.83             -39.43    -45.05
 
B (OER)       E 2047-07-02T11:55:11.662    36.90  -42.06  117571.16    10.15
A (IER)       E 2047-07-02T12:02:10.260    35.84  -41.26  122050.38    11.23
Encke (IEG)   E 2047-07-02T12:17:37.028    33.38  -39.34  133423.31    13.22
Encke (OEG)   E 2047-07-02T12:18:01.313    33.31  -39.29  133744.89    13.26
A (OER)       E 2047-07-02T12:21:46.262    32.70  -38.79  136774.40    13.67
F ring        E 2047-07-02T12:26:11.706    31.95  -38.18  140461.00    14.11