Uranus_2030-12-09T14_10_27.3000_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:37:04 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-09T14:10:40.230 Event type : PRgt : Uranus occs: not geocentric or 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 : 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) : 7.30 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 (") : 2.537 C/A sky separation (km) : 33441.8 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 2030-12-09T13:44:16.560 35.29 -35.97 50786.36 -17.83 lambda I 2030-12-09T13:44:59.563 35.31 -35.98 50026.71 -17.56 delta I 2030-12-09T13:46:39.417 35.36 -36.00 48300.35 -17.01 gamma I 2030-12-09T13:47:19.620 35.37 -36.00 47621.08 -16.78 eta I 2030-12-09T13:47:46.271 35.38 -36.01 47176.12 -16.62 beta I 2030-12-09T13:49:17.839 35.42 -36.02 45681.15 -16.02 alpha I 2030-12-09T13:50:18.738 35.44 -36.03 44717.10 -15.61 4 I 2030-12-09T13:52:42.487 35.49 -36.04 42554.78 -14.50 5 I 2030-12-09T13:53:02.467 35.50 -36.04 42268.94 -14.34 6 I 2030-12-09T13:53:30.216 35.51 -36.04 41877.89 -14.08 No planet occultations 6 E 2030-12-09T14:28:08.846 35.51 -35.50 41861.22 14.08 5 E 2030-12-09T14:28:40.402 35.51 -35.48 42314.21 14.34 4 E 2030-12-09T14:29:01.108 35.50 -35.47 42607.85 14.50 alpha E 2030-12-09T14:31:23.171 35.45 -35.38 44751.88 15.61 beta E 2030-12-09T14:32:20.668 35.43 -35.35 45661.14 16.03 eta E 2030-12-09T14:33:53.499 35.39 -35.29 47176.12 16.62 gamma E 2030-12-09T14:34:20.522 35.38 -35.27 47627.40 16.78 delta E 2030-12-09T14:35:00.343 35.37 -35.24 48300.35 17.02 lambda E 2030-12-09T14:36:40.182 35.32 -35.17 50026.71 17.56 epsilon E 2030-12-09T14:37:56.131 35.29 -35.12 51374.77 17.83