Uranus_2026-11-18T08_15_21.4400_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:25 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2026-11-18T08:11:42.590 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 : 52121700178108288 2Mass ID (if available) : 04063012+2043301 ICRS Star Coord at Epoch: 04h 06m 30.12964s +20:43:29.95349s RUWE (>1.4 is poor) : 0.98 K magnitude : 12.801 G magnitude : 15.532 RP magnitude : 14.703 BP magnitude : 16.251 DUPflag : 0 Distance (au) : 18.453 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.16 Sun-Target sep (deg) : 172.02 Sun-Moon sep (deg) : 88.44 B (ring opening deg) : 74.09 PA of pole (deg) : -72.16 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.077 C/A sky separation (km) : 1035.3 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 2026-11-18T07:36:08.526 12.19 -6.02 51370.64 -24.06 lambda I 2026-11-18T07:37:04.382 12.00 -5.82 50026.71 -24.06 delta I 2026-11-18T07:38:16.139 11.76 -5.57 48300.35 -24.06 gamma I 2026-11-18T07:38:44.086 11.66 -5.47 47628.03 -24.06 eta I 2026-11-18T07:39:02.873 11.60 -5.40 47176.12 -24.05 beta I 2026-11-18T07:40:06.650 11.38 -5.18 45641.18 -24.05 alpha I 2026-11-18T07:40:46.276 11.25 -5.04 44691.98 -24.05 4 I 2026-11-18T07:42:13.241 10.95 -4.73x 42596.69 -24.05 5 I 2026-11-18T07:42:30.234 10.90 -4.67x 42196.15 -24.05 6 I 2026-11-18T07:42:46.663 10.84 -4.61x 41798.95 -24.05 Uranus I 2026-11-18T07:53:45.888 8.59 -2.27x 25122.37 14.20 14.85 Uranus E 2026-11-18T08:29:42.292 1.06x 5.50x 25159.55 -13.56 -14.18 6 E 2026-11-18T08:40:48.312 -1.31x 7.93x 41876.44 23.95 5 E 2026-11-18T08:41:04.696 -1.37x 7.99x 42269.98 23.95 4 E 2026-11-18T08:41:16.460 -1.41x 8.04x 42543.85 23.94 alpha E 2026-11-18T08:42:48.182 -1.74x 8.37x 44743.97 23.94 beta E 2026-11-18T08:43:27.479 -1.88x 8.52x 45680.97 23.94 eta E 2026-11-18T08:44:29.896 -2.10x 8.75x 47176.12 23.94 gamma E 2026-11-18T08:44:48.636 -2.17x 8.81x 47624.74 23.94 delta E 2026-11-18T08:45:16.858 -2.27x 8.92x 48300.35 23.94 lambda E 2026-11-18T08:46:28.975 -2.53x 9.18x 50026.71 23.94 epsilon E 2026-11-18T08:47:05.855 -2.66x 9.32x 50909.52 23.93