Uranus_2029-12-11T09_40_07.8100_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:26 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2029-12-11T09:40:37.250
Event type              : XRt
                        : No Uranus occs
                        : Ring occs: topocentric, not geoecetric
Observer code           : IRTF
Location                : Mauna Kea/IRTF
Latitude (deg)          :  19.82622
E. Longitude (deg)      : 204.52800
Altitude (km)           :   4.168
Gaia source ID          : 3412521837895996928
2Mass ID (if available) : 04590082+2243503
ICRS Star Coord at Epoch: 04h 59m 00.87931s +22:43:50.65910s
RUWE (>1.4 is poor)     :   1.02
K magnitude             : 14.666
G magnitude             : 18.538
RP magnitude            : 17.369
BP magnitude            : 19.877
DUPflag                 : 0
Distance (au)           : 18.241
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -23.41
Sun-Target sep (deg)    :  176.75
Sun-Moon sep (deg)      :  103.03
B (ring opening deg)    :   82.07
PA of pole (deg)        :  -18.18
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.828
C/A sky separation (km) :  50645.6
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 2029-12-11T09:37:09.010    83.62  -80.54   51448.30    -2.52
 
No planet occultations
 
epsilon       E 2029-12-11T09:43:52.008    84.94  -81.98   51330.11     2.30