Uranus_2028-09-28T16_03_35.1800_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:36:50 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2028-09-28T16:15:10.580 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : AAT Location : Siding Spring (AAT) Latitude (deg) : -31.27703 E. Longitude (deg) : 149.06608 Altitude (km) : 1.164 Gaia source ID : 3412875816215720320 2Mass ID (if available) : 04494250+2224544 ICRS Star Coord at Epoch: 04h 49m 42.50155s +22:24:54.24975s RUWE (>1.4 is poor) : 0.99 K magnitude : 14.428 G magnitude : 16.692 RP magnitude : 15.943 BP magnitude : 17.320 DUPflag : 0 Distance (au) : 18.911 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -4.77 Sun-Target sep (deg) : 111.86 Sun-Moon sep (deg) : 123.40 B (ring opening deg) : 81.41 PA of pole (deg) : -33.39 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.153 C/A sky separation (km) : 2104.1 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 2028-09-28T13:25:27.136 0.74x -55.84 50791.11 -4.82 lambda I 2028-09-28T13:28:05.559 1.25x -55.96 50026.71 -4.83 delta I 2028-09-28T13:34:02.734 2.38x -56.19 48300.35 -4.84 gamma I 2028-09-28T13:36:23.063 2.82x -56.26 47620.96 -4.84 eta I 2028-09-28T13:37:54.878 3.11x -56.30 47176.12 -4.85 beta I 2028-09-28T13:43:09.725 4.09x -56.42 45648.41 -4.86 alpha I 2028-09-28T13:46:21.656 4.69x -56.47 44716.42 -4.86 4 I 2028-09-28T13:53:41.374 6.05 -56.52 42573.73 -4.88 5 I 2028-09-28T13:54:54.370 6.27 -56.52 42221.14 -4.88 6 I 2028-09-28T13:56:17.146 6.52 -56.52 41812.76 -4.88 Uranus I 2028-09-28T14:51:20.802 16.15 -53.85 25460.50 3.50 3.67 Uranus E 2028-09-28T17:37:01.640 35.30 -27.38 25383.44 -4.69 -4.91 6 E 2028-09-28T18:29:27.871 36.41 -16.67 41864.35 5.22 5 E 2028-09-28T18:30:41.583 36.40 -16.41 42254.80 5.22 4 E 2028-09-28T18:31:43.146 36.39 -16.20 42572.19 5.22 alpha E 2028-09-28T18:38:34.645 36.30 -14.76 44723.05 5.22 beta E 2028-09-28T18:41:36.552 36.24 -14.13 45672.72 5.23 eta E 2028-09-28T18:46:24.173 36.13 -13.12 47176.12 5.23 gamma E 2028-09-28T18:47:51.309 36.10 -12.82 47631.58 5.23 delta E 2028-09-28T18:49:59.243 36.04 -12.37 48300.35 5.23 lambda E 2028-09-28T18:55:29.429 35.86 -11.21 50026.71 5.23 epsilon E 2028-09-28T19:00:09.918 35.69 -10.22 51493.54 5.23