Uranus_2027-11-12T14_56_41.3500_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:36 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2027-11-12T14:58:51.860
Event type              : XRgt
                        : No Uranus occs
                        : Ring occs: geocentric, topocentric
Observer code           : PMO
Location                : Purple Mtn Obs. Nanking
Latitude (deg)          :  32.06667
E. Longitude (deg)      : 118.82089
Altitude (km)           :   0.364
Gaia source ID          : 145306925538372992
2Mass ID (if available) : 04260721+2135321
ICRS Star Coord at Epoch: 04h 26m 07.22747s +21:35:32.03378s
RUWE (>1.4 is poor)     :   1.04
K magnitude             : 14.715
G magnitude             : 17.190
RP magnitude            : 16.398
BP magnitude            : 17.838
DUPflag                 : 0
Distance (au)           : 18.426
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -21.88
Sun-Target sep (deg)    :  161.34
Sun-Moon sep (deg)      :   38.04
B (ring opening deg)    :   77.93
PA of pole (deg)        :  -59.70
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.260
C/A sky separation (km) :  43567.6
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 2027-11-12T14:39:39.115    55.85  -68.92   51540.72   -11.78
lambda        I 2027-11-12T14:41:53.781    56.33  -69.29   50026.71   -10.73
delta         I 2027-11-12T14:44:45.783    56.93  -69.76   48300.35    -9.32
gamma         I 2027-11-12T14:46:00.766    57.19  -69.96   47626.55    -8.65
eta           I 2027-11-12T14:46:54.346    57.38  -70.10   47176.12    -8.16
beta          I 2027-11-12T14:50:28.480    58.13  -70.66   45650.35    -6.07
alpha         I 2027-11-12T14:53:38.344    58.79  -71.14   44687.72    -4.03
 
No planet occultations
 
alpha         E 2027-11-12T15:05:29.706    61.26  -72.79   44684.70     4.03
beta          E 2027-11-12T15:08:42.021    61.92  -73.19   45660.70     6.07
eta           E 2027-11-12T15:12:14.212    62.65  -73.61   47176.12     8.17
gamma         E 2027-11-12T15:13:07.277    62.83  -73.71   47622.71     8.66
delta         E 2027-11-12T15:14:22.596    63.09  -73.85   48300.35     9.33
lambda        E 2027-11-12T15:17:14.317    63.68  -74.15   50026.71    10.75
epsilon       E 2027-11-12T15:19:18.641    64.10  -74.35   51422.46    11.80