Uranus_2031-11-03T01_49_42.3200_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:54 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-11-03T01:55:18.960 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : 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 : 3427625245010716160 2Mass ID (if available) : 05441909+2331564 ICRS Star Coord at Epoch: 05h 44m 19.11345s +23:31:56.37621s RUWE (>1.4 is poor) : 1.08 K magnitude : 14.864 G magnitude : 18.119 RP magnitude : 17.167 BP magnitude : 19.078 DUPflag : 0 Distance (au) : 18.397 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -14.18 Sun-Target sep (deg) : 133.59 Sun-Moon sep (deg) : 3.31 B (ring opening deg) : 78.25 PA of pole (deg) : 46.25 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.185 C/A sky separation (km) : 29154.8 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 2031-11-03T01:07:51.442 7.17 -46.52 51266.05 -11.90 lambda I 2031-11-03T01:09:36.775 7.52 -46.73 50026.71 -11.69 delta I 2031-11-03T01:12:05.824 8.02 -47.02 48300.35 -11.47 gamma I 2031-11-03T01:13:04.488 8.22 -47.14 47630.34 -11.37 eta I 2031-11-03T01:13:44.544 8.35 -47.21 47176.12 -11.31 beta I 2031-11-03T01:15:58.998 8.80 -47.47 45672.35 -11.07 alpha I 2031-11-03T01:17:26.359 9.09 -47.63 44710.73 -10.90 4 I 2031-11-03T01:20:42.893 9.74 -47.99 42615.49 -10.47 5 I 2031-11-03T01:21:17.723 9.86 -48.06 42244.73 -10.37 6 I 2031-11-03T01:22:00.700 10.00 -48.13 41797.19 -10.27 No planet occultations 6 E 2031-11-03T02:29:55.828 22.79 -52.25 41823.42 10.36 5 E 2031-11-03T02:30:27.625 22.88 -52.26 42155.18 10.46 4 E 2031-11-03T02:31:06.164 23.00 -52.26 42559.37 10.56 alpha E 2031-11-03T02:34:29.478 23.59 -52.28 44752.28 11.01 beta E 2031-11-03T02:35:52.692 23.83 -52.28 45675.64 11.18 eta E 2031-11-03T02:38:05.407 24.22 -52.28 47176.12 11.43 gamma E 2031-11-03T02:38:44.304 24.33 -52.28 47621.98 11.50 delta E 2031-11-03T02:39:43.049 24.50 -52.27 48300.35 11.60 lambda E 2031-11-03T02:42:10.394 24.92 -52.26 50026.71 11.83 epsilon E 2031-11-03T02:44:11.550 25.26 -52.23 51470.94 12.05