Uranus_2030-08-27T08_30_25.3900_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:42 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-08-27T08:27:46.920 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 : 3416310308289710208 2Mass ID (if available) : 05251517+2316026 ICRS Star Coord at Epoch: 05h 25m 15.17963s +23:16:02.56716s RUWE (>1.4 is poor) : 0.99 K magnitude : 14.722 G magnitude : 17.951 RP magnitude : 16.990 BP magnitude : 18.908 DUPflag : 0 Distance (au) : 19.469 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 15.70 Sun-Target sep (deg) : 71.68 Sun-Moon sep (deg) : 52.91 B (ring opening deg) : 81.07 PA of pole (deg) : 25.72 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.431 C/A sky separation (km) : 6086.2 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 2030-08-27T07:33:16.674 32.11 -22.47 50800.86 -15.32 lambda I 2030-08-27T07:34:07.230 32.23 -22.28 50026.71 -15.31 delta I 2030-08-27T07:36:00.031 32.51 -21.85 48300.35 -15.30 gamma I 2030-08-27T07:36:44.410 32.61 -21.67 47621.52 -15.29 eta I 2030-08-27T07:37:13.536 32.68 -21.56 47176.12 -15.29 beta I 2030-08-27T07:38:52.113 32.92 -21.18 45669.54 -15.28 alpha I 2030-08-27T07:39:56.632 33.08 -20.94 44684.61 -15.27 4 I 2030-08-27T07:42:16.416 33.41 -20.40 42552.20 -15.25 5 I 2030-08-27T07:42:41.545 33.47 -20.30 42163.50 -15.25 6 I 2030-08-27T07:43:06.021 33.52 -20.21 41795.52 -15.25 Uranus I 2030-08-27T08:01:06.496 35.95 -16.06 25279.03 6.18 6.47 Uranus E 2030-08-27T08:54:46.175 41.50 -3.77x 25513.48 -2.47 -2.59 6 E 2030-08-27T09:12:50.500 42.70 0.33x 41879.52 15.15 5 E 2030-08-27T09:13:17.928 42.72 0.43x 42293.04 15.15 4 E 2030-08-27T09:13:36.541 42.74 0.50x 42577.71 15.15 alpha E 2030-08-27T09:15:59.906 42.87 1.04x 44751.13 15.17 beta E 2030-08-27T09:16:59.708 42.92 1.27x 45657.89 15.17 eta E 2030-08-27T09:18:39.755 43.00 1.65x 47176.12 15.18 gamma E 2030-08-27T09:19:09.668 43.02 1.76x 47630.25 15.18 delta E 2030-08-27T09:19:53.798 43.06 1.93x 48300.35 15.19 lambda E 2030-08-27T09:21:47.450 43.15 2.35x 50026.71 15.19 epsilon E 2030-08-27T09:23:26.818 43.22 2.73x 51536.77 15.20