Uranus_2030-12-28T00_50_36.0900_MCD.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:24:18 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-28T00:54:21.390 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : MCD Location : McDonald Obs. 2.7m Latitude (deg) : 30.67158 E. Longitude (deg) : 255.97844 Altitude (km) : 2.075 Gaia source ID : 3415552126301821696 2Mass ID (if available) : 05153014+2308188 ICRS Star Coord at Epoch: 05h 15m 30.15465s +23:08:18.87393s RUWE (>1.4 is poor) : 1.05 K magnitude : 14.820 G magnitude : 16.638 RP magnitude : 16.036 BP magnitude : 17.055 DUPflag : 0 Distance (au) : 18.206 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.29 Sun-Target sep (deg) : 163.90 Sun-Moon sep (deg) : 118.62 B (ring opening deg) : 81.90 PA of pole (deg) : 10.78 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.629 C/A sky separation (km) : 8311.5 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 2030-12-28T00:17:06.769 17.59 -3.57x 50766.33 -22.05 lambda I 2030-12-28T00:17:40.337 17.71 -3.68x 50026.71 -22.03 delta I 2030-12-28T00:18:58.743 17.98 -3.94x 48300.35 -22.01 gamma I 2030-12-28T00:19:29.617 18.08 -4.04x 47621.03 -22.00 eta I 2030-12-28T00:19:49.845 18.15 -4.10x 47176.12 -21.99 beta I 2030-12-28T00:20:57.847 18.39 -4.33x 45681.15 -21.97 alpha I 2030-12-28T00:21:41.680 18.54 -4.47x 44718.15 -21.96 4 I 2030-12-28T00:23:20.185 18.88 -4.79x 42559.63 -21.92 5 I 2030-12-28T00:23:32.861 18.92 -4.83x 42277.99 -21.91 6 I 2030-12-28T00:23:51.261 18.99 -4.89x 41879.28 -21.90 Uranus I 2030-12-28T00:36:30.074 21.62 -7.39 25378.09 -4.48 -4.69 Uranus E 2030-12-28T01:12:19.728 29.16 -14.61 25555.50 -0.62 -0.65 6 E 2030-12-28T01:24:47.775 31.80 -17.16 41801.02 21.99 5 E 2030-12-28T01:25:06.906 31.87 -17.22 42221.42 22.01 4 E 2030-12-28T01:25:24.031 31.93 -17.28 42598.75 22.01 alpha E 2030-12-28T01:27:00.830 32.28 -17.61 44731.27 22.06 beta E 2030-12-28T01:27:42.099 32.42 -17.76 45641.81 22.07 eta E 2030-12-28T01:28:51.569 32.67 -17.99 47176.12 22.10 gamma E 2030-12-28T01:29:12.172 32.74 -18.07 47631.49 22.11 delta E 2030-12-28T01:29:42.421 32.85 -18.17 48300.35 22.12 lambda E 2030-12-28T01:31:00.432 33.13 -18.44 50026.71 22.14 epsilon E 2030-12-28T01:32:09.432 33.37 -18.67 51555.27 22.16