Uranus_2028-09-28T16_03_35.1800_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:09 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2028-09-28T16:14:50.410 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : MSO Location : Mt. Stromlo Observatory Latitude (deg) : -35.32000 E. Longitude (deg) : 149.00833 Altitude (km) : 0.770 Gaia source ID : 3412875816215720320 2Mass ID (if available) : 04494250+2224544 ICRS Star Coord at Epoch: 04h 49m 42.50155s +22:24:54.24975s RUWE (>1.4 is poor) : 0.99 K magnitude : 14.428 G magnitude : 16.692 RP magnitude : 15.943 BP magnitude : 17.320 DUPflag : 0 Distance (au) : 18.911 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -4.77 Sun-Target sep (deg) : 111.86 Sun-Moon sep (deg) : 123.35 B (ring opening deg) : 81.41 PA of pole (deg) : -33.39 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.173 C/A sky separation (km) : 2378.6 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 2028-09-28T13:24:45.765 -1.26x -51.86 50789.86 -4.81 lambda I 2028-09-28T13:27:24.172 -0.78x -51.97 50026.71 -4.82 delta I 2028-09-28T13:33:21.925 0.31x -52.17 48300.35 -4.83 gamma I 2028-09-28T13:35:42.491 0.73x -52.24 47620.97 -4.84 eta I 2028-09-28T13:37:14.464 1.01x -52.28 47176.12 -4.84 beta I 2028-09-28T13:42:29.896 1.95x -52.39 45648.30 -4.85 alpha I 2028-09-28T13:45:42.107 2.52x -52.44 44716.67 -4.85 4 I 2028-09-28T13:53:02.665 3.82x -52.49 42574.08 -4.87 5 I 2028-09-28T13:54:15.743 4.03x -52.49 42221.75 -4.87 6 I 2028-09-28T13:55:38.778 4.27x -52.49 41813.03 -4.87 Uranus I 2028-09-28T14:50:50.641 13.44 -50.21 25465.63 3.41 3.57 Uranus E 2028-09-28T17:36:51.822 31.35 -25.91 25378.01 -4.76 -4.98 6 E 2028-09-28T18:29:31.416 32.38 -15.73 41864.55 5.20 5 E 2028-09-28T18:30:45.447 32.37 -15.48 42255.27 5.20 4 E 2028-09-28T18:31:47.215 32.36 -15.28 42572.46 5.20 alpha E 2028-09-28T18:38:40.263 32.28 -13.91 44723.24 5.20 beta E 2028-09-28T18:41:42.803 32.23 -13.30 45672.63 5.21 eta E 2028-09-28T18:46:31.521 32.13 -12.34 47176.12 5.21 gamma E 2028-09-28T18:47:58.982 32.10 -12.05 47631.58 5.21 delta E 2028-09-28T18:50:07.392 32.04 -11.62 48300.35 5.21 lambda E 2028-09-28T18:55:38.802 31.88 -10.51 50026.71 5.21 epsilon E 2028-09-28T19:00:20.121 31.72 -9.56 51492.49 5.21