Uranus_2024-12-16T17_53_07.6400_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:28 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2024-12-16T17:48:41.500 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : PMO Location : Purple Mtn Obs. Nanking Latitude (deg) : 32.06667 E. Longitude (deg) : 118.82089 Altitude (km) : 0.364 Gaia source ID : 55991534429751552 2Mass ID (if available) : 03254023+1827166 ICRS Star Coord at Epoch: 03h 25m 40.14044s +18:27:12.69149s RUWE (>1.4 is poor) : 1.07 K magnitude : 11.083 G magnitude : 14.258 RP magnitude : 13.217 BP magnitude : 15.353 DUPflag : 0 Distance (au) : 18.707 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -19.12 Sun-Target sep (deg) : 148.80 Sun-Moon sep (deg) : 49.16 B (ring opening deg) : 65.02 PA of pole (deg) : -86.40 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.508 C/A sky separation (km) : 6897.0 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 2024-12-16T17:08:27.842 43.27 -72.76 51248.18 -21.00 lambda I 2024-12-16T17:09:25.960 43.07 -72.57 50026.71 -21.01 delta I 2024-12-16T17:10:48.158 42.78 -72.31 48300.35 -20.99 gamma I 2024-12-16T17:11:20.182 42.66 -72.21 47628.18 -20.99 eta I 2024-12-16T17:11:41.725 42.59 -72.14 47176.12 -20.98 beta I 2024-12-16T17:12:54.718 42.33 -71.90 45644.01 -20.96 alpha I 2024-12-16T17:13:40.106 42.17 -71.75 44694.41 -20.95 4 I 2024-12-16T17:15:20.406 41.81 -71.43 42588.08 -20.92 5 I 2024-12-16T17:15:40.904 41.74 -71.36 42154.91 -20.91 6 I 2024-12-16T17:15:54.940 41.69 -71.31 41875.06 -20.91 Uranus I 2024-12-16T17:27:48.054 39.16 -68.95 25222.17 20.61 21.50 Uranus E 2024-12-16T18:09:29.368 30.29 -60.35 25078.94 -24.97 -26.00 6 E 2024-12-16T18:20:51.706 27.88 -57.96 41795.18 20.80 5 E 2024-12-16T18:21:17.217 27.79 -57.87 42309.67 20.80 4 E 2024-12-16T18:21:29.546 27.75 -57.82 42568.65 20.81 alpha E 2024-12-16T18:23:13.294 27.38 -57.46 44734.19 20.83 beta E 2024-12-16T18:23:58.864 27.22 -57.30 45680.62 20.84 eta E 2024-12-16T18:25:10.553 26.97 -57.05 47176.12 20.85 gamma E 2024-12-16T18:25:32.117 26.89 -56.97 47625.85 20.86 delta E 2024-12-16T18:26:04.452 26.78 -56.86 48300.35 20.86 lambda E 2024-12-16T18:27:27.174 26.49 -56.57 50026.71 20.88 epsilon E 2024-12-16T18:28:11.100 26.33 -56.41 50943.85 20.86