Uranus_2031-01-14T02_48_24.8500_KPNO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:22:06 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2031-01-14T02:50:49.000
Event type              : XRt
                        : No Uranus occs
                        : Ring occs: topocentric, not geoecetric
Observer code           : KPNO
Location                : Kitt Peak Natl Obs
Latitude (deg)          :  31.96333
E. Longitude (deg)      : 248.40000
Altitude (km)           :   2.120
Gaia source ID          : 3415715786030349952
2Mass ID (if available) : 05124486+2305231
ICRS Star Coord at Epoch: 05h 12m 44.88510s +23:05:22.68359s
RUWE (>1.4 is poor)     :   1.00
K magnitude             : 14.868
G magnitude             : 18.715
RP magnitude            :  0.000
BP magnitude            :  0.000
DUPflag                 : 0
Distance (au)           : 18.327
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -18.32
Sun-Target sep (deg)    :  145.86
Sun-Moon sep (deg)      :   95.48
B (ring opening deg)    :   82.04
PA of pole (deg)        :    6.12
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.700
C/A sky separation (km) :  49181.6
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 2031-01-14T02:39:32.024    56.23  -24.28   51277.79    -4.78
lambda        I 2031-01-14T02:45:33.133    57.50  -25.53   50026.71    -2.25
 
No planet occultations
 
lambda        E 2031-01-14T02:56:22.869    59.79  -27.80   50026.71     2.26
epsilon       E 2031-01-14T03:03:00.311    61.18  -29.19   51452.13     4.78