Uranus_2033-01-10T12_50_19.2500_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:58 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-01-10T12:46:18.160 Event type : PgtRgt : Uranus occs: geocentric, topocentric : 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 : 3427497873461998976 2Mass ID (if available) : 05523568+2338379 ICRS Star Coord at Epoch: 05h 52m 35.67624s +23:38:37.81628s RUWE (>1.4 is poor) : 1.06 K magnitude : 14.966 G magnitude : 18.253 RP magnitude : 17.326 BP magnitude : 19.162 DUPflag : 0 Distance (au) : 18.099 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -21.28 Sun-Target sep (deg) : 158.17 Sun-Moon sep (deg) : 39.04 B (ring opening deg) : 76.74 PA of pole (deg) : 52.28 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.478 C/A sky separation (km) : 6274.0 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 2033-01-10T12:07:46.174 45.28 -66.96 50951.71 -21.81 lambda I 2033-01-10T12:08:28.637 45.12 -66.79 50026.71 -21.78 delta I 2033-01-10T12:09:47.930 44.82 -66.49 48300.35 -21.76 gamma I 2033-01-10T12:10:18.710 44.70 -66.37 47630.53 -21.76 eta I 2033-01-10T12:10:39.598 44.62 -66.29 47176.12 -21.75 beta I 2033-01-10T12:11:48.798 44.36 -66.02 45671.31 -21.74 alpha I 2033-01-10T12:12:32.375 44.19 -65.85 44725.38 -21.73 4 I 2033-01-10T12:14:09.319 43.82 -65.48 42615.82 -21.70 5 I 2033-01-10T12:14:28.747 43.75 -65.40 42204.51 -21.71 6 I 2033-01-10T12:14:46.930 43.68 -65.33 41809.00 -21.69 Uranus I 2033-01-10T12:27:18.299 40.81 -62.43 25335.51 -8.29 -8.68 Uranus E 2033-01-10T13:05:07.570 32.21 -53.66 25081.32 12.26 12.82 6 E 2033-01-10T13:17:41.327 29.36 -50.76 41854.52 21.58 5 E 2033-01-10T13:18:01.170 29.29 -50.68 42286.16 21.59 4 E 2033-01-10T13:18:13.065 29.24 -50.63 42531.11 21.59 alpha E 2033-01-10T13:19:54.227 28.86 -50.24 44721.28 21.61 beta E 2033-01-10T13:20:37.581 28.70 -50.08 45656.16 21.62 eta E 2033-01-10T13:21:47.865 28.43 -49.81 47176.12 21.63 gamma E 2033-01-10T13:22:08.525 28.36 -49.73 47622.99 21.63 delta E 2033-01-10T13:22:39.835 28.24 -49.61 48300.35 21.64 lambda E 2033-01-10T13:23:59.606 27.94 -49.30 50026.71 21.65 epsilon E 2033-01-10T13:25:04.188 27.70 -49.05 51424.95 21.67