Uranus_2031-12-07T17_07_45.2900_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:35 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-12-07T17:05:40.370 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 : 3404402597359421568 2Mass ID (if available) : 05385950+2330056 ICRS Star Coord at Epoch: 05h 38m 59.51307s +23:30:05.49203s RUWE (>1.4 is poor) : 0.98 K magnitude : 14.902 G magnitude : 18.591 RP magnitude : 17.529 BP magnitude : 19.706 DUPflag : 0 Distance (au) : 18.118 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.96 Sun-Target sep (deg) : 169.75 Sun-Moon sep (deg) : 86.53 B (ring opening deg) : 79.12 PA of pole (deg) : 41.42 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.826 C/A sky separation (km) : 24001.2 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 2031-12-07T16:33:44.861 25.44 -21.11 51494.61 -20.77 lambda I 2031-12-07T16:34:55.989 25.32 -20.96 50026.71 -20.55 delta I 2031-12-07T16:36:20.477 25.18 -20.78 48300.35 -20.32 gamma I 2031-12-07T16:36:53.757 25.12 -20.70 47625.88 -20.22 eta I 2031-12-07T16:37:16.041 25.08 -20.66 47176.12 -20.15 beta I 2031-12-07T16:38:30.656 24.96 -20.49 45681.07 -19.90 alpha I 2031-12-07T16:39:17.756 24.88 -20.39 44746.35 -19.74 4 I 2031-12-07T16:41:09.220 24.68 -20.14 42567.58 -19.29 5 I 2031-12-07T16:41:31.127 24.64 -20.09 42156.71 -19.21 6 I 2031-12-07T16:41:48.135 24.61 -20.06 41821.21 -19.15 Uranus I 2031-12-07T17:00:24.287 22.55 -17.48 25102.88 -9.74 -10.19 Uranus E 2031-12-07T17:11:42.619 21.18 -15.84 25437.83 -4.95 -5.18 6 E 2031-12-07T17:30:14.288 18.79 -13.02 41879.70 19.11 5 E 2031-12-07T17:30:33.393 18.74 -12.97 42245.40 19.17 4 E 2031-12-07T17:30:48.281 18.71 -12.93 42530.25 19.25 alpha E 2031-12-07T17:32:40.874 18.46 -12.63 44724.58 19.71 beta E 2031-12-07T17:33:27.685 18.35 -12.51 45650.11 19.86 eta E 2031-12-07T17:34:44.038 18.18 -12.31 47176.12 20.11 gamma E 2031-12-07T17:35:06.170 18.12 -12.25 47621.82 20.17 delta E 2031-12-07T17:35:39.725 18.05 -12.16 48300.35 20.27 lambda E 2031-12-07T17:37:04.406 17.85 -11.94 50026.71 20.50 epsilon E 2031-12-07T17:37:58.067 17.73 -11.80 51130.34 20.72