Uranus_2031-12-26T14_59_19.9200_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:37:18 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-12-26T14:57:48.520 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : 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 : 3404507188403061760 2Mass ID (if available) : 05352896+2328269 ICRS Star Coord at Epoch: 05h 35m 28.99072s +23:28:26.14948s RUWE (>1.4 is poor) : 0.99 K magnitude : 13.016 G magnitude : 16.462 RP magnitude : 15.400 BP magnitude : 17.605 DUPflag : 0 Distance (au) : 18.115 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.00 Sun-Target sep (deg) : 170.19 Sun-Moon sep (deg) : 14.10 B (ring opening deg) : 79.65 PA of pole (deg) : 37.86 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.916 C/A sky separation (km) : 25177.9 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 2031-12-26T14:25:57.400 33.27 -35.29 51328.01 -20.37 lambda I 2031-12-26T14:27:01.299 33.20 -35.27 50026.71 -20.28 delta I 2031-12-26T14:28:26.985 33.10 -35.23 48300.35 -20.02 gamma I 2031-12-26T14:29:00.640 33.06 -35.22 47628.56 -19.91 eta I 2031-12-26T14:29:23.413 33.04 -35.21 47176.12 -19.83 beta I 2031-12-26T14:30:39.378 32.95 -35.18 45680.00 -19.55 alpha I 2031-12-26T14:31:27.949 32.89 -35.15 44734.97 -19.36 4 I 2031-12-26T14:33:20.334 32.76 -35.10 42584.95 -18.89 5 I 2031-12-26T14:33:42.442 32.73 -35.09 42168.61 -18.79 6 I 2031-12-26T14:34:01.705 32.71 -35.08 41808.37 -18.67 Uranus I 2031-12-26T14:56:14.904 30.87 -34.14 25272.81 7.27 7.61 Uranus E 2031-12-26T14:58:34.321 30.66 -34.01 25200.67 8.16 8.54 6 E 2031-12-26T15:21:01.530 28.35 -32.52 41814.52 18.65 5 E 2031-12-26T15:21:27.166 28.30 -32.49 42296.40 18.76 4 E 2031-12-26T15:21:44.324 28.27 -32.47 42608.70 18.86 alpha E 2031-12-26T15:23:32.854 28.06 -32.33 44684.99 19.33 beta E 2031-12-26T15:24:22.446 27.97 -32.26 45647.60 19.52 eta E 2031-12-26T15:25:40.171 27.82 -32.16 47176.12 19.79 gamma E 2031-12-26T15:26:03.038 27.78 -32.13 47629.61 19.87 delta E 2031-12-26T15:26:36.703 27.71 -32.08 48300.35 19.98 lambda E 2031-12-26T15:28:02.552 27.55 -31.96 50026.71 20.24 epsilon E 2031-12-26T15:28:37.927 27.48 -31.91 50744.31 20.33