Titan_2031-10-17T10_30_10.7300_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:27:56 2023
 
target                  : Titan
target radius (km)      :   2575.15
C/A epoch               : 2031-10-17T10:38:29.630
Event type              : Pgt
                        : Titan occs: geocentric, topocentric
                        : Not a ringed target
Observer code           : IRTF
Location                : Mauna Kea/IRTF
Latitude (deg)          :  19.82622
E. Longitude (deg)      : 204.52800
Altitude (km)           :   4.168
Gaia source ID          : 3402399016592479360
2Mass ID (if available) : 05273906+2140003
ICRS Star Coord at Epoch: 05h 27m 39.07024s +21:40:00.33296s
RUWE (>1.4 is poor)     :   0.99
K magnitude             : 14.647
G magnitude             : 16.905
RP magnitude            : 16.181
BP magnitude            : 17.514
DUPflag                 : 0
Distance (au)           :  8.473
f0 (km)                 :       0.00
g0 (km)                 :       0.00
skyplane vel. (km/s)    :  -9.62
Sun-Target sep (deg)    :  120.92
Sun-Moon sep (deg)      :  134.35
B (ring opening deg)    :  -26.44
PA of pole (deg)        :   -4.95
Pole direction: RA (deg):  39.48270
               Dec (deg):  83.42790
C/A sky separation (")  :   0.042
C/A sky separation (km) :    255.5
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  2031-10-17T10:34:10.951   40.10  -77.70    2575.1    14.04     14.05
Titan    E  2031-10-17T10:42:48.002   42.09  -76.48    2575.2    -3.86     -3.86