Uranus_2030-12-28T00_50_36.0900_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:46 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-28T00:51:47.730 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : RIO Location : Rio de Janeiro Latitude (deg) : -22.89506 E. Longitude (deg) : 316.77708 Altitude (km) : 0.033 Gaia source ID : 3415552126301821696 2Mass ID (if available) : 05153014+2308188 ICRS Star Coord at Epoch: 05h 15m 30.15465s +23:08:18.87393s RUWE (>1.4 is poor) : 1.05 K magnitude : 14.820 G magnitude : 16.638 RP magnitude : 16.036 BP magnitude : 17.055 DUPflag : 0 Distance (au) : 18.206 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.29 Sun-Target sep (deg) : 163.90 Sun-Moon sep (deg) : 118.53 B (ring opening deg) : 81.90 PA of pole (deg) : 10.78 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.169 C/A sky separation (km) : 15441.0 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 2030-12-28T00:16:23.083 39.35 -30.08 50790.40 -21.62 lambda I 2030-12-28T00:16:58.471 39.42 -30.17 50026.71 -21.56 delta I 2030-12-28T00:18:18.687 39.55 -30.38 48300.35 -21.48 gamma I 2030-12-28T00:18:50.332 39.60 -30.46 47621.24 -21.44 eta I 2030-12-28T00:19:11.102 39.64 -30.51 47176.12 -21.42 beta I 2030-12-28T00:20:21.054 39.75 -30.69 45680.56 -21.33 alpha I 2030-12-28T00:21:05.937 39.83 -30.80 44723.92 -21.28 4 I 2030-12-28T00:22:47.805 39.99 -31.06 42567.67 -21.13 5 I 2030-12-28T00:23:00.746 40.01 -31.10 42289.53 -21.11 6 I 2030-12-28T00:23:20.476 40.05 -31.15 41879.72 -21.06 Uranus I 2030-12-28T00:37:10.803 41.27 -33.18 25192.05 -6.43 -6.73 Uranus E 2030-12-28T01:06:40.028 43.18 -37.06 25472.52 -3.09 -3.24 6 E 2030-12-28T01:20:17.631 43.71 -38.61 41805.45 21.08 5 E 2030-12-28T01:20:37.971 43.72 -38.65 42235.28 21.13 4 E 2030-12-28T01:20:55.497 43.73 -38.68 42604.52 21.15 alpha E 2030-12-28T01:22:35.947 43.78 -38.86 44736.19 21.30 beta E 2030-12-28T01:23:18.474 43.80 -38.93 45642.92 21.35 eta E 2030-12-28T01:24:30.133 43.83 -39.06 47176.12 21.44 gamma E 2030-12-28T01:24:51.350 43.84 -39.10 47631.28 21.47 delta E 2030-12-28T01:25:22.492 43.85 -39.15 48300.35 21.52 lambda E 2030-12-28T01:26:42.620 43.88 -39.29 50026.71 21.59 epsilon E 2030-12-28T01:27:53.162 43.91 -39.41 51551.93 21.65