Titan_2031-04-04T22_54_32.7500_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:31:29 2023 target : Titan target radius (km) : 2575.15 C/A epoch : 2031-04-04T22:56:57.760 Event type : Pt : Titan occs: topocentric, not geoecetric : Not a ringed target Observer code : RIO Location : Rio de Janeiro Latitude (deg) : -22.89506 E. Longitude (deg) : 316.77708 Altitude (km) : 0.033 Gaia source ID : 48836221993305472 2Mass ID (if available) : 04130690+1930414 ICRS Star Coord at Epoch: 04h 13m 06.90766s +19:30:41.22452s RUWE (>1.4 is poor) : 1.08 K magnitude : 13.593 G magnitude : 16.092 RP magnitude : 15.282 BP magnitude : 16.763 DUPflag : 0 Distance (au) : 9.660 f0 (km) : 0.00 g0 (km) : 0.00 skyplane vel. (km/s) : 31.55 Sun-Target sep (deg) : 50.39 Sun-Moon sep (deg) : 95.32 B (ring opening deg) : -25.50 PA of pole (deg) : -2.93 Pole direction: RA (deg): 39.48270 Dec (deg): 83.42790 C/A sky separation (") : 0.072 C/A sky separation (km) : 502.3 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 2031-04-04T22:55:37.257 9.63 -29.86 2575.2 0.75 0.75 Titan E 2031-04-04T22:58:18.250 9.07 -30.47 2575.1 -20.94 -20.95