Titan_2047-04-23T19_28_56.5000_PMO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:25 2023
 
target                  : Titan
target radius (km)      :   2575.15
C/A epoch               : 2047-04-23T19:26:15.300
Event type              : Pt
                        : Titan occs: topocentric, not geoecetric
                        : Not a ringed target
Observer code           : PMO
Location                : Purple Mtn Obs. Nanking
Latitude (deg)          :  32.06667
E. Longitude (deg)      : 118.82089
Altitude (km)           :   0.364
Gaia source ID          : 4090526719613105408
2Mass ID (if available) : 18165304-2217397
ICRS Star Coord at Epoch: 18h 16m 53.02145s -22:17:40.08695s
RUWE (>1.4 is poor)     :   1.36
K magnitude             : 13.322
G magnitude             : 18.310
RP magnitude            : 16.775
BP magnitude            : 19.424
DUPflag                 : 0
Distance (au)           :  9.518
f0 (km)                 :       0.00
g0 (km)                 :       0.00
skyplane vel. (km/s)    :  -6.13
Sun-Target sep (deg)    :  119.01
Sun-Moon sep (deg)      :  104.28
B (ring opening deg)    :   25.98
PA of pole (deg)        :    5.97
Pole direction: RA (deg):  39.48270
               Dec (deg):  83.42790
C/A sky separation (")  :   0.350
C/A sky separation (km) :   2418.8
NAIF SPICE kernels      : RAJobs_U111+rgf16.spk
                          URKALLv1.spk
                          naif0012.tls
                          nep097.bsp
                          nep101.bsp
                          sat440l.bsp
                          de440.bsp
                          earth_720101_070426.bpc
                          jup365.bsp
                          ura116.bsp
                          IAU_SATURN_for_RINGFIT.tpc
                          pck00010.tpc
                          earth_200101_990628_predict.bpc
                          IAU_NEPTUNE_for_RINGFIT.tpc.BECAREFUL
                          uranus_ringframes_rfrench20220627_v1.tf
                          neptune_ringframes_rfrench20220702a_v1.tf
                          earth_flat_IAU.spk
 
                        x: target alt <  5.0 deg or  sun >  -5.0 deg
Target   I/E             UTC           alt   alt-sun   radius   lat-geo lat-geodetic
------------------------------------------------------------------------------------
Titan    I  2047-04-23T19:23:59.482   34.35  -24.40    2575.0   -62.88    -62.89
Titan    E  2047-04-23T19:28:31.071   34.59  -23.61    2575.2   -36.84    -36.86