Uranus_2033-12-07T13_27_48.5000_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:09 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2033-12-07T13:25:51.280
Event type              : XRgt
                        : No Uranus occs
                        : 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          : 3377546514753378560
2Mass ID (if available) : 06185682+2338097
ICRS Star Coord at Epoch: 06h 18m 56.82955s +23:38:09.67144s
RUWE (>1.4 is poor)     :   0.91
K magnitude             : 14.157
G magnitude             : 16.514
RP magnitude            : 15.735
BP magnitude            : 17.149
DUPflag                 : 0
Distance (au)           : 18.023
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -21.75
Sun-Target sep (deg)    :  160.94
Sun-Moon sep (deg)      :    5.98
B (ring opening deg)    :   71.54
PA of pole (deg)        :   65.89
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.781
C/A sky separation (km) :  49425.1
NAIF SPICE kernels      : RAJobs_U111+rgf15.spk
                          URKALLv1.spk
                          ura111.bsp
                          IAU_URANUS_for_RINGFIT.tpc
                          vgr2.ura111.bsp
                          ura161.bsp
                          vgr2.ura161.bsp
                          peph.ura160.bsp
                          earthstns_itrf93_040916.bsp
                          earth_720101_070426.bpc
                          earth_200101_990628_predict.bpc
                          pg3f0000r.bsp
                          pg490000r.bsp
                          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
---------------------------------------------------------------------------------------------------
epsilon       I 2033-12-07T13:18:49.324    65.91  -46.86   51309.27    -5.49
lambda        I 2033-12-07T13:25:04.068    64.48  -45.42   50026.71    -1.47
 
No planet occultations
 
lambda        E 2033-12-07T13:29:39.183    63.42  -44.37   50026.71     1.47
epsilon       E 2033-12-07T13:36:22.317    61.88  -42.83   51463.74     5.49