Uranus_2031-09-22T20_18_49.8600_KAV.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:47 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-09-22T19:58:31.150 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : KAV Location : Kavalur Observatory Latitude (deg) : 12.57556 E. Longitude (deg) : 78.83167 Altitude (km) : 0.722 Gaia source ID : 3427633353915848320 2Mass ID (if available) : 05455482+2331505 ICRS Star Coord at Epoch: 05h 45m 54.82252s +23:31:50.52015s RUWE (>1.4 is poor) : 1.02 K magnitude : 14.872 G magnitude : 17.300 RP magnitude : 16.540 BP magnitude : 17.918 DUPflag : 0 Distance (au) : 19.034 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 5.08 Sun-Target sep (deg) : 92.42 Sun-Moon sep (deg) : 165.88 B (ring opening deg) : 77.98 PA of pole (deg) : 47.60 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.979 C/A sky separation (km) : 13515.6 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 2031-09-22T17:17:34.950 -10.40x -66.50 51553.48 -5.18 lambda I 2031-09-22T17:22:30.561 -9.33x -67.52 50026.71 -5.15 delta I 2031-09-22T17:28:06.462 -8.10x -68.65 48300.35 -5.13 gamma I 2031-09-22T17:30:18.260 -7.62x -69.08 47625.55 -5.11 eta I 2031-09-22T17:31:46.203 -7.30x -69.37 47176.12 -5.11 beta I 2031-09-22T17:36:39.870 -6.22x -70.32 45680.76 -5.08 alpha I 2031-09-22T17:39:46.886 -5.54x -70.90 44731.49 -5.06 4 I 2031-09-22T17:46:48.074 -3.98x -72.17 42611.33 -5.02 5 I 2031-09-22T17:48:02.840 -3.71x -72.38 42228.53 -5.01 6 I 2031-09-22T17:49:30.149 -3.39x -72.63 41795.75 -5.00 Uranus I 2031-09-22T18:46:29.490 9.40 -77.14 25485.93 4.25 4.45 Uranus E 2031-09-22T21:10:58.946 42.49 -49.86 25002.04 -11.98 -12.53 6 E 2031-09-22T22:13:39.080 56.71 -34.91 41875.48 4.46 5 E 2031-09-22T22:15:14.435 57.07 -34.52 42289.12 4.46 4 E 2031-09-22T22:16:10.939 57.28 -34.30 42552.34 4.47 alpha E 2031-09-22T22:24:09.636 59.05 -32.37 44689.69 4.48 beta E 2031-09-22T22:27:42.337 59.83 -31.51 45642.57 4.48 eta E 2031-09-22T22:33:24.420 61.09 -30.14 47176.12 4.49 gamma E 2031-09-22T22:35:05.474 61.46 -29.73 47629.76 4.49 delta E 2031-09-22T22:37:34.790 62.00 -29.13 48300.35 4.49 lambda E 2031-09-22T22:43:58.880 63.39 -27.58 50026.71 4.50 epsilon E 2031-09-22T22:46:55.526 64.02 -26.86 50821.27 4.50