Uranus_2030-12-09T14_10_27.3000_KPNO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:22:04 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-09T14:06:36.500 Event type : PRgt : Uranus occs: not geocentric or topocentric : Ring occs: geocentric, topocentric Observer code : KPNO Location : Kitt Peak Natl Obs Latitude (deg) : 31.96333 E. Longitude (deg) : 248.40000 Altitude (km) : 2.120 Gaia source ID : 3415599443958411904 2Mass ID (if available) : 05185235+2311342 ICRS Star Coord at Epoch: 05h 18m 52.36628s +23:11:33.74408s RUWE (>1.4 is poor) : 0.99 K magnitude : 13.990 G magnitude : 18.215 RP magnitude : 16.963 BP magnitude : 19.961 DUPflag : 0 Distance (au) : 18.173 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.39 Sun-Target sep (deg) : 176.55 Sun-Moon sep (deg) : 8.14 B (ring opening deg) : 81.67 PA of pole (deg) : 16.24 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.914 C/A sky separation (km) : 25232.8 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 2030-12-09T13:35:28.067 11.65 -8.48 50758.40 -20.28 lambda I 2030-12-09T13:36:04.285 11.53 -8.37 50026.71 -20.15 delta I 2030-12-09T13:37:30.507 11.24 -8.08 48300.35 -19.89 gamma I 2030-12-09T13:38:04.760 11.13 -7.97 47620.96 -19.78 eta I 2030-12-09T13:38:27.295 11.05 -7.90 47176.12 -19.70 beta I 2030-12-09T13:39:43.690 10.80 -7.65 45681.03 -19.43 alpha I 2030-12-09T13:40:33.917 10.63 -7.48 44709.04 -19.24 4 I 2030-12-09T13:42:28.008 10.25 -7.11 42544.24 -18.75 5 I 2030-12-09T13:42:43.803 10.20 -7.06 42248.28 -18.69 6 I 2030-12-09T13:43:04.211 10.13 -6.99 41872.97 -18.58 No planet occultations 6 E 2030-12-09T14:30:25.473 0.92x 2.08x 41850.11 18.52 5 E 2030-12-09T14:30:49.953 0.84x 2.15x 42307.37 18.63 4 E 2030-12-09T14:31:06.520 0.79x 2.21x 42613.84 18.69 alpha E 2030-12-09T14:32:59.378 0.43x 2.56x 44752.33 19.17 beta E 2030-12-09T14:33:46.319 0.29x 2.70x 45656.21 19.35 eta E 2030-12-09T14:35:04.318 0.04x 2.94x 47176.12 19.62 gamma E 2030-12-09T14:35:27.330 -0.03x 3.01x 47628.56 19.70 delta E 2030-12-09T14:36:01.340 -0.14x 3.12x 48300.35 19.81 lambda E 2030-12-09T14:37:27.931 -0.41x 3.38x 50026.71 20.06 epsilon E 2030-12-09T14:38:38.017 -0.63x 3.60x 51439.50 20.19