Uranus_2031-12-07T01_12_22.8900_TEN.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:26:37 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2031-12-07T01:12:53.320
Event type              : XRgt
                        : No Uranus occs
                        : Ring occs: geocentric, topocentric
Observer code           : TEN
Location                : Teide Obs./Tenerife
Latitude (deg)          :  28.30050
E. Longitude (deg)      : 343.48909
Altitude (km)           :   2.395
Gaia source ID          : 3404399608062184320
2Mass ID (if available) : 05390677+2330069
ICRS Star Coord at Epoch: 05h 39m 06.78499s +23:30:06.82591s
RUWE (>1.4 is poor)     :   1.03
K magnitude             : 14.413
G magnitude             : 17.532
RP magnitude            : 16.631
BP magnitude            : 18.402
DUPflag                 : 0
Distance (au)           : 18.120
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -22.90
Sun-Target sep (deg)    :  169.05
Sun-Moon sep (deg)      :   79.03
B (ring opening deg)    :   79.10
PA of pole (deg)        :   41.54
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.235
C/A sky separation (km) :  42517.3
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 2031-12-07T00:53:12.100    77.56  -84.36   51554.11   -13.01
lambda        I 2031-12-07T00:55:14.010    77.98  -84.41   50026.71   -12.05
delta         I 2031-12-07T00:57:45.292    78.51  -84.42   48300.35   -10.75
gamma         I 2031-12-07T00:58:50.066    78.73  -84.41   47623.11   -10.15
eta           I 2031-12-07T00:59:35.029    78.88  -84.40   47176.12    -9.72
beta          I 2031-12-07T01:02:24.007    79.46  -84.30   45675.66    -8.00
alpha         I 2031-12-07T01:04:29.913    79.88  -84.18   44752.33    -6.61
 
No planet occultations
 
alpha         E 2031-12-07T01:22:22.105    83.21  -82.03   44745.57     6.62
beta          E 2031-12-07T01:24:27.583    83.55  -81.69   45663.38     8.00
eta           E 2031-12-07T01:27:18.068    83.98  -81.20   47176.12     9.73
gamma         E 2031-12-07T01:28:02.801    84.09  -81.07   47620.96    10.16
delta         E 2031-12-07T01:29:07.756    84.24  -80.88   48300.35    10.76
lambda        E 2031-12-07T01:31:38.960    84.56  -80.42   50026.71    12.06
epsilon       E 2031-12-07T01:33:23.779    84.76  -80.10   51333.87    13.02