Uranus_2031-12-27T09_07_29.5800_ESO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:35:08 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-12-27T09:03:44.400 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : ESO Location : European Southern Obs. (3.6m) Latitude (deg) : -29.26097 E. Longitude (deg) : 289.26831 Altitude (km) : 2.400 Gaia source ID : 3404548321308072192 2Mass ID (if available) : 05352071+2328182 ICRS Star Coord at Epoch: 05h 35m 20.71535s +23:28:18.13259s RUWE (>1.4 is poor) : 0.00 K magnitude : 14.177 G magnitude : 17.554 RP magnitude : 16.415 BP magnitude : 18.144 DUPflag : 0 Distance (au) : 18.117 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.92 Sun-Target sep (deg) : 169.39 Sun-Moon sep (deg) : 5.65 B (ring opening deg) : 79.67 PA of pole (deg) : 37.72 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.498 C/A sky separation (km) : 19689.1 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 2031-12-27T08:29:49.642 6.08 -14.49 51549.27 -21.45 lambda I 2031-12-27T08:31:00.863 5.85 -14.29 50026.71 -21.32 delta I 2031-12-27T08:32:22.123 5.60 -14.05 48300.35 -21.17 gamma I 2031-12-27T08:32:54.149 5.50 -13.96 47623.38 -21.11 eta I 2031-12-27T08:33:15.362 5.43 -13.90 47176.12 -21.06 beta I 2031-12-27T08:34:26.797 5.21 -13.69 45676.24 -20.91 alpha I 2031-12-27T08:35:11.130 5.07 -13.56 44752.41 -20.80 4 I 2031-12-27T08:36:58.139 4.73x -13.25 42536.98 -20.52 5 I 2031-12-27T08:37:16.583 4.67x -13.19 42167.99 -20.49 6 I 2031-12-27T08:37:31.856 4.62x -13.15 41855.44 -20.44 Uranus I 2031-12-27T08:52:35.975 1.74x -10.47 24992.97 -10.32 -10.80 Uranus E 2031-12-27T09:15:31.432 -2.74x -6.26 25541.11 -1.80 -1.88 6 E 2031-12-27T09:30:28.210 -5.71x -3.43x 41859.23 20.36 5 E 2031-12-27T09:30:50.370 -5.79x -3.36x 42309.01 20.40 4 E 2031-12-27T09:31:02.955 -5.83x -3.32x 42566.07 20.43 alpha E 2031-12-27T09:32:46.477 -6.18x -2.99x 44697.03 20.71 beta E 2031-12-27T09:33:31.994 -6.33x -2.85x 45641.38 20.81 eta E 2031-12-27T09:34:45.462 -6.58x -2.61x 47176.12 20.96 gamma E 2031-12-27T09:35:06.841 -6.65x -2.55x 47624.78 21.01 delta E 2031-12-27T09:35:38.955 -6.76x -2.44x 48300.35 21.07 lambda E 2031-12-27T09:37:00.618 -7.03x -2.18x 50026.71 21.21 epsilon E 2031-12-27T09:37:42.510 -7.17x -2.05x 50916.70 21.34