Uranus_2030-12-12T01_13_47.9700_SAAO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:39:16 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-12T01:11:33.240 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : SAAO Location : So. Afr. Astro. Obs. (Sutherland) Latitude (deg) : -32.37953 E. Longitude (deg) : 20.81070 Altitude (km) : 1.768 Gaia source ID : 3415611156331956992 2Mass ID (if available) : 05182501+2311122 ICRS Star Coord at Epoch: 05h 18m 25.01556s +23:11:11.87987s RUWE (>1.4 is poor) : 1.02 K magnitude : 14.874 G magnitude : 18.683 RP magnitude : 17.640 BP magnitude : 19.851 DUPflag : 0 Distance (au) : 18.171 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.44 Sun-Target sep (deg) : 179.15 Sun-Moon sep (deg) : 21.75 B (ring opening deg) : 81.70 PA of pole (deg) : 15.52 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.111 C/A sky separation (km) : 14646.0 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 2030-12-12T00:37:27.579 27.22 -26.93 50791.07 -22.80 lambda I 2030-12-12T00:38:01.168 27.15 -26.87 50026.71 -22.74 delta I 2030-12-12T00:39:17.220 27.01 -26.72 48300.35 -22.66 gamma I 2030-12-12T00:39:47.155 26.95 -26.66 47622.59 -22.62 eta I 2030-12-12T00:40:06.899 26.92 -26.62 47176.12 -22.60 beta I 2030-12-12T00:41:13.556 26.79 -26.49 45672.35 -22.51 alpha I 2030-12-12T00:41:57.340 26.70 -26.41 44687.76 -22.45 4 I 2030-12-12T00:43:33.909 26.52 -26.22 42525.97 -22.31 5 I 2030-12-12T00:43:49.356 26.49 -26.18 42181.64 -22.27 6 I 2030-12-12T00:44:04.628 26.46 -26.15 41841.37 -22.25 Uranus I 2030-12-12T00:56:53.697 24.90 -24.57 25517.07 2.20 2.31 Uranus E 2030-12-12T01:25:55.322 21.00 -20.61 25167.92 6.81 7.13 6 E 2030-12-12T01:38:53.771 19.11 -18.70 41806.05 22.20 5 E 2030-12-12T01:39:13.354 19.06 -18.65 42235.57 22.22 4 E 2030-12-12T01:39:29.799 19.02 -18.61 42604.20 22.26 alpha E 2030-12-12T01:41:05.257 18.78 -18.37 44733.55 22.40 beta E 2030-12-12T01:41:45.727 18.68 -18.27 45642.05 22.45 eta E 2030-12-12T01:42:53.902 18.51 -18.09 47176.12 22.54 gamma E 2030-12-12T01:43:14.097 18.46 -18.04 47631.50 22.56 delta E 2030-12-12T01:43:43.720 18.39 -17.97 48300.35 22.59 lambda E 2030-12-12T01:44:59.993 18.19 -17.77 50026.71 22.67 epsilon E 2030-12-12T01:46:07.237 18.02 -17.60 51553.41 22.73