Uranus_2027-12-08T21_57_21.0300_PIC.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:15:25 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2027-12-08T21:58:01.170
Event type              : XRgt
                        : No Uranus occs
                        : Ring occs: geocentric, topocentric
Observer code           : PIC
Location                : Pic du Midi
Latitude (deg)          :  42.93656
E. Longitude (deg)      :   0.14231
Altitude (km)           :   2.890
Gaia source ID          : 145522842134567296
2Mass ID (if available) : 04212937+2125034
ICRS Star Coord at Epoch: 04h 21m 29.37463s +21:25:03.37388s
RUWE (>1.4 is poor)     :   1.00
K magnitude             : 11.090
G magnitude             : 14.687
RP magnitude            : 13.675
BP magnitude            : 15.740
DUPflag                 : 0
Distance (au)           : 18.388
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -23.08
Sun-Target sep (deg)    :  170.98
Sun-Moon sep (deg)      :   51.47
B (ring opening deg)    :   77.07
PA of pole (deg)        :  -63.14
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.350
C/A sky separation (km) :  44673.1
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 2027-12-08T21:40:55.046    61.36  -56.41   50747.05   -10.90
lambda        I 2027-12-08T21:42:02.887    61.52  -56.59   50026.71   -10.31
delta         I 2027-12-08T21:45:05.749    61.94  -57.09   48300.35    -8.54
gamma         I 2027-12-08T21:46:28.968    62.12  -57.32   47625.55    -7.67
eta           I 2027-12-08T21:47:30.170    62.26  -57.48   47176.12    -7.01
beta          I 2027-12-08T21:52:04.949    62.86  -58.22   45678.72    -3.84
 
No planet occultations
 
beta          E 2027-12-08T22:02:25.266    64.15  -59.84   45680.91     3.84
eta           E 2027-12-08T22:06:59.461    64.68  -60.54   47176.12     7.01
gamma         E 2027-12-08T22:08:00.239    64.80  -60.70   47622.49     7.67
delta         E 2027-12-08T22:09:23.821    64.95  -60.91   48300.35     8.54
lambda        E 2027-12-08T22:12:26.586    65.28  -61.36   50026.71    10.32
epsilon       E 2027-12-08T22:13:45.847    65.42  -61.55   50872.87    10.91