Uranus_2033-09-24T16_11_47.8600_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:06 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2033-09-24T16:10:34.900
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          : 3377381725448071936
2Mass ID (if available) : 06240148+2334028
ICRS Star Coord at Epoch: 06h 24m 01.48699s +23:34:02.84434s
RUWE (>1.4 is poor)     :   1.04
K magnitude             : 14.305
G magnitude             : 18.305
RP magnitude            : 17.184
BP magnitude            : 19.540
DUPflag                 : 0
Distance (au)           : 19.014
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :   8.49
Sun-Target sep (deg)    :   85.96
Sun-Moon sep (deg)      :   98.80
B (ring opening deg)    :   70.50
PA of pole (deg)        :   67.90
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.447
C/A sky separation (km) :  47540.1
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 2033-09-24T15:33:04.849    75.61   -9.82   50872.44    -2.77
lambda        I 2033-09-24T15:38:28.505    76.81   -8.56   50026.71    -2.40
delta         I 2033-09-24T15:55:17.772    80.49   -4.60x  48300.35    -0.99
 
No planet occultations
 
delta         E 2033-09-24T16:17:47.034    84.83    0.69x  48300.35     0.99
lambda        E 2033-09-24T16:34:39.283    86.13    4.66x  50026.71     2.39
epsilon       E 2033-09-24T16:39:19.661    85.85    5.76x  50748.07     2.76