Uranus_2031-11-30T17_35_15.3400_MSO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:34 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2031-11-30T17:32:53.800
Event type              : XRt
                        : No Uranus occs
                        : Ring occs: topocentric, not geoecetric
Observer code           : MSO
Location                : Mt. Stromlo Observatory
Latitude (deg)          : -35.32000
E. Longitude (deg)      : 149.00833
Altitude (km)           :   0.770
Gaia source ID          : 3404411535188380032
2Mass ID (if available) : 05401460+2330426
ICRS Star Coord at Epoch: 05h 40m 14.61114s +23:30:42.60836s
RUWE (>1.4 is poor)     :   1.02
K magnitude             : 13.605
G magnitude             : 17.260
RP magnitude            : 16.185
BP magnitude            : 18.437
DUPflag                 : 0
Distance (au)           : 18.147
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -22.03
Sun-Target sep (deg)    :  162.39
Sun-Moon sep (deg)      :    3.34
B (ring opening deg)    :   78.92
PA of pole (deg)        :   42.61
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.756
C/A sky separation (km) :  49429.6
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 2031-11-30T17:25:13.116    23.00  -14.07   50803.19    -4.11
lambda        I 2031-11-30T17:29:44.282    22.47  -13.35   50026.71    -1.50
 
No planet occultations
 
lambda        E 2031-11-30T17:34:40.057    21.89  -12.57   50026.71     1.51
epsilon       E 2031-11-30T17:38:58.567    21.36  -11.87   50750.55     4.11