Uranus_2030-12-20T07_19_10.8700_ESO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:34:55 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-20T07:16:26.990 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : ESO Location : European Southern Obs. (3.6m) Latitude (deg) : -29.26097 E. Longitude (deg) : 289.26831 Altitude (km) : 2.400 Gaia source ID : 3415631535954148864 2Mass ID (if available) : 05165359+2309430 ICRS Star Coord at Epoch: 05h 16m 53.57450s +23:09:42.83516s RUWE (>1.4 is poor) : 1.03 K magnitude : 13.427 G magnitude : 16.814 RP magnitude : 15.817 BP magnitude : 17.823 DUPflag : 0 Distance (au) : 18.179 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.18 Sun-Target sep (deg) : 172.10 Sun-Moon sep (deg) : 127.39 B (ring opening deg) : 81.81 PA of pole (deg) : 13.07 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.272 C/A sky separation (km) : 3579.8 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 2030-12-20T06:40:34.803 25.85 -30.05 50744.54 -23.46 lambda I 2030-12-20T06:41:05.406 25.78 -29.99 50026.71 -23.45 delta I 2030-12-20T06:42:19.020 25.60 -29.85 48300.35 -23.45 gamma I 2030-12-20T06:42:47.993 25.54 -29.79 47621.02 -23.45 eta I 2030-12-20T06:43:06.970 25.49 -29.75 47176.12 -23.44 beta I 2030-12-20T06:44:10.766 25.34 -29.63 45680.47 -23.44 alpha I 2030-12-20T06:44:52.364 25.24 -29.54 44705.23 -23.43 4 I 2030-12-20T06:46:24.795 25.02 -29.36 42541.63 -23.42 5 I 2030-12-20T06:46:37.406 24.99 -29.33 42243.12 -23.42 6 I 2030-12-20T06:46:53.435 24.95 -29.30 41871.67 -23.42 Uranus I 2030-12-20T06:58:33.379 23.24 -27.85 25450.10 -3.51 -3.67 Uranus E 2030-12-20T07:34:25.714 17.55 -22.84 25543.43 1.32 1.38 6 E 2030-12-20T07:46:02.600 15.59 -21.07 41807.51 23.34 5 E 2030-12-20T07:46:21.231 15.54 -21.02 42240.17 23.35 4 E 2030-12-20T07:46:36.826 15.49 -20.98 42606.13 23.35 alpha E 2030-12-20T07:48:08.122 15.23 -20.75 44736.56 23.35 beta E 2030-12-20T07:48:46.927 15.12 -20.64 45642.90 23.35 eta E 2030-12-20T07:49:52.571 14.93 -20.47 47176.12 23.36 gamma E 2030-12-20T07:50:12.061 14.87 -20.42 47631.32 23.36 delta E 2030-12-20T07:50:40.703 14.79 -20.35 48300.35 23.36 lambda E 2030-12-20T07:51:54.605 14.58 -20.15 50026.71 23.36 epsilon E 2030-12-20T07:52:59.992 14.39 -19.98 51554.35 23.36