Uranus_2030-08-09T15_29_43.6800_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:29 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-08-09T15:26:25.950 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : IRTF Location : Mauna Kea/IRTF Latitude (deg) : 19.82622 E. Longitude (deg) : 204.52800 Altitude (km) : 4.168 Gaia source ID : 3416341472571381248 2Mass ID (if available) : 05224249+2313343 ICRS Star Coord at Epoch: 05h 22m 42.49088s +23:13:34.39910s RUWE (>1.4 is poor) : 1.28 K magnitude : 14.914 G magnitude : 18.260 RP magnitude : 17.187 BP magnitude : 19.230 DUPflag : 0 Distance (au) : 19.739 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 23.31 Sun-Target sep (deg) : 55.24 Sun-Moon sep (deg) : 176.16 B (ring opening deg) : 81.35 PA of pole (deg) : 22.12 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.879 C/A sky separation (km) : 41212.0 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 2030-08-09T15:04:58.409 41.54 -13.16 50914.37 -13.44 lambda I 2030-08-09T15:06:06.314 41.80 -12.92 50026.71 -12.82 delta I 2030-08-09T15:08:26.823 42.33 -12.41 48300.35 -11.73 gamma I 2030-08-09T15:09:25.240 42.56 -12.19 47629.39 -11.24 eta I 2030-08-09T15:10:06.217 42.71 -12.05 47176.12 -10.88 beta I 2030-08-09T15:12:36.713 43.29 -11.50 45641.14 -9.49 alpha I 2030-08-09T15:14:17.657 43.67 -11.13 44733.02 -8.49 4 I 2030-08-09T15:19:30.628 44.87 -9.98 42614.54 -4.97 5 I 2030-08-09T15:20:37.420 45.12 -9.74 42311.45 -4.19 6 I 2030-08-09T15:22:50.390 45.63 -9.25 41864.69 -2.54 No planet occultations 6 E 2030-08-09T15:29:30.509 47.16 -7.78 41871.13 2.54 5 E 2030-08-09T15:31:42.856 47.67 -7.29 42315.13 4.19 4 E 2030-08-09T15:32:46.245 47.91 -7.05 42604.89 4.97 alpha E 2030-08-09T15:38:03.946 49.13 -5.88 44750.07 8.48 beta E 2030-08-09T15:39:43.623 49.51 -5.51 45646.53 9.47 eta E 2030-08-09T15:42:13.866 50.09 -4.95x 47176.12 10.86 gamma E 2030-08-09T15:42:55.139 50.24 -4.80x 47631.56 11.21 delta E 2030-08-09T15:43:53.517 50.47 -4.58x 48300.35 11.70 lambda E 2030-08-09T15:46:14.431 51.01 -4.05x 50026.71 12.79 epsilon E 2030-08-09T15:47:57.804 51.40 -3.67x 51386.52 13.39