Uranus_2025-12-27T14_13_19.2400_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:01 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2025-12-27T14:10:58.970 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 : 57080665119958528 2Mass ID (if available) : 03415715+1927085 ICRS Star Coord at Epoch: 03h 41m 57.14838s +19:27:08.39604s RUWE (>1.4 is poor) : 0.91 K magnitude : 14.152 G magnitude : 18.166 RP magnitude : 16.915 BP magnitude : 19.897 DUPflag : 0 Distance (au) : 18.707 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -17.12 Sun-Target sep (deg) : 141.99 Sun-Moon sep (deg) : 55.14 B (ring opening deg) : 68.75 PA of pole (deg) : -81.82 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.071 C/A sky separation (km) : 958.3 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 2025-12-27T13:25:24.169 28.01 -30.81 50831.95 -18.58 lambda I 2025-12-27T13:26:07.513 27.93 -30.83 50026.71 -18.58 delta I 2025-12-27T13:27:40.448 27.76 -30.89 48300.35 -18.57 gamma I 2025-12-27T13:28:16.960 27.69 -30.91 47622.18 -18.57 eta I 2025-12-27T13:28:40.975 27.64 -30.93 47176.12 -18.57 beta I 2025-12-27T13:30:03.014 27.48 -30.97 45652.51 -18.57 alpha I 2025-12-27T13:30:54.792 27.38 -31.00 44695.06 -18.57 4 I 2025-12-27T13:32:51.049 27.16 -31.06 42525.98 -18.56 5 I 2025-12-27T13:33:06.314 27.13 -31.07 42234.29 -18.56 6 I 2025-12-27T13:33:26.071 27.09 -31.08 41875.49 -18.56 Uranus I 2025-12-27T13:47:00.044 25.43 -31.41 25100.84 20.10 20.97 Uranus E 2025-12-27T14:35:01.797 18.72 -31.14 25126.25 -19.49 -20.34 6 E 2025-12-27T14:48:38.717 16.60 -30.67 41798.11 18.46 5 E 2025-12-27T14:49:03.000 16.54 -30.65 42239.45 18.46 4 E 2025-12-27T14:49:22.979 16.49 -30.64 42616.57 18.46 alpha E 2025-12-27T14:51:17.483 16.18 -30.55 44740.79 18.46 beta E 2025-12-27T14:52:07.980 16.05 -30.52 45668.92 18.46 eta E 2025-12-27T14:53:29.621 15.83 -30.46 47176.12 18.46 gamma E 2025-12-27T14:53:54.219 15.77 -30.44 47630.20 18.46 delta E 2025-12-27T14:54:30.522 15.67 -30.41 48300.35 18.46 lambda E 2025-12-27T14:56:04.050 15.42 -30.34 50026.71 18.46 epsilon E 2025-12-27T14:57:21.356 15.21 -30.27 51453.52 18.45