Uranus_2030-03-19T05_21_06.9700_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:28 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2030-03-19T05:24:31.200
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          : 3413198449863123072
2Mass ID (if available) : 04521307+2234115
ICRS Star Coord at Epoch: 04h 52m 13.08036s +22:34:11.50954s
RUWE (>1.4 is poor)     :   1.10
K magnitude             :  9.957
G magnitude             : 12.449
RP magnitude            : 11.689
BP magnitude            : 13.060
DUPflag                 : 0
Distance (au)           : 19.419
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  13.45
Sun-Target sep (deg)    :   76.15
Sun-Moon sep (deg)      :   97.66
B (ring opening deg)    :   81.58
PA of pole (deg)        :  -29.30
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.555
C/A sky separation (km) :  50068.0
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 2030-03-19T05:12:41.656    65.61  -10.30   51326.28    -2.18
 
No planet occultations
 
epsilon       E 2030-03-19T05:34:20.663    60.60  -15.38   51196.66     2.18