Uranus_2030-12-12T01_13_47.9700_MCD.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:24:17 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-12T01:17:39.510 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : MCD Location : McDonald Obs. 2.7m Latitude (deg) : 30.67158 E. Longitude (deg) : 255.97844 Altitude (km) : 2.075 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) : 22.95 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 (") : 1.723 C/A sky separation (km) : 22712.7 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 2030-12-12T00:45:20.648 9.94 -10.62 50831.25 -20.96 lambda I 2030-12-12T00:45:59.199 10.07 -10.75 50026.71 -20.83 delta I 2030-12-12T00:47:22.488 10.35 -11.03 48300.35 -20.62 gamma I 2030-12-12T00:47:55.377 10.46 -11.14 47623.41 -20.54 eta I 2030-12-12T00:48:17.185 10.54 -11.21 47176.12 -20.48 beta I 2030-12-12T00:49:31.169 10.79 -11.46 45668.70 -20.26 alpha I 2030-12-12T00:50:19.869 10.95 -11.63 44685.46 -20.11 4 I 2030-12-12T00:52:08.118 11.31 -11.99 42526.67 -19.74 5 I 2030-12-12T00:52:26.349 11.38 -12.05 42169.58 -19.66 6 I 2030-12-12T00:52:43.433 11.43 -12.11 41831.67 -19.59 Uranus I 2030-12-12T01:09:47.640 14.91 -15.59 25267.43 5.86 6.13 Uranus E 2030-12-12T01:25:03.551 18.05 -18.73 24990.69 8.26 8.64 6 E 2030-12-12T01:42:18.262 21.64 -22.31 41800.75 19.67 5 E 2030-12-12T01:42:39.774 21.71 -22.39 42219.14 19.73 4 E 2030-12-12T01:42:58.777 21.78 -22.45 42597.23 19.82 alpha E 2030-12-12T01:44:45.302 22.15 -22.82 44727.50 20.20 beta E 2030-12-12T01:45:30.312 22.31 -22.98 45641.23 20.35 eta E 2030-12-12T01:46:45.311 22.57 -23.24 47176.12 20.57 gamma E 2030-12-12T01:47:07.419 22.64 -23.32 47631.58 20.63 delta E 2030-12-12T01:47:39.765 22.76 -23.43 48300.35 20.72 lambda E 2030-12-12T01:49:02.670 23.05 -23.72 50026.71 20.92 epsilon E 2030-12-12T01:50:14.798 23.30 -23.97 51541.93 21.07