Uranus_2027-10-10T06_13_36.9500_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:28 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2027-10-10T06:14:42.710
Event type              : XRgt
                        : No Uranus occs
                        : Ring occs: geocentric, topocentric
Observer code           : RIO
Location                : Rio de Janeiro
Latitude (deg)          : -22.89506
E. Longitude (deg)      : 316.77708
Altitude (km)           :   0.033
Gaia source ID          : 144659450629862272
2Mass ID (if available) : 04303211+2144580
ICRS Star Coord at Epoch: 04h 30m 32.12253s +21:44:57.81032s
RUWE (>1.4 is poor)     :   1.02
K magnitude             : 11.774
G magnitude             : 13.830
RP magnitude            : 13.119
BP magnitude            : 14.377
DUPflag                 : 0
Distance (au)           : 18.755
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -11.62
Sun-Target sep (deg)    :  127.04
Sun-Moon sep (deg)      :  113.57
B (ring opening deg)    :   78.72
PA of pole (deg)        :  -56.01
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.379
C/A sky separation (km) :  45962.3
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 2027-10-10T05:45:24.451    45.01  -36.03   51476.54    -5.23
lambda        I 2027-10-10T05:50:18.450    45.16  -35.02   50026.71    -4.57
delta         I 2027-10-10T05:57:30.533    45.32  -33.52   48300.35    -3.40
gamma         I 2027-10-10T06:01:10.478    45.37  -32.76   47621.46    -2.76
eta           I 2027-10-10T06:04:08.651    45.41  -32.13   47176.12    -2.23
 
No planet occultations
 
eta           E 2027-10-10T06:27:44.010    45.24  -27.10   47176.12     2.23
gamma         E 2027-10-10T06:30:41.865    45.16  -26.46   47620.96     2.77
delta         E 2027-10-10T06:34:21.779    45.06  -25.67   48300.35     3.41
lambda        E 2027-10-10T06:41:33.312    44.80  -24.10   50026.71     4.57
epsilon       E 2027-10-10T06:45:28.235    44.63  -23.25   51170.34     5.24