Uranus_2031-12-04T18_05_26.4700_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:34 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-12-04T18:02:35.580 Event type : XRgt : No Uranus occs : 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 : 3404422526007683072 2Mass ID (if available) : 05393173+2330236 ICRS Star Coord at Epoch: 05h 39m 31.73912s +23:30:23.61365s RUWE (>1.4 is poor) : 1.00 K magnitude : 14.987 G magnitude : 18.879 RP magnitude : 17.790 BP magnitude : 20.118 DUPflag : 0 Distance (au) : 18.129 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.62 Sun-Target sep (deg) : 166.63 Sun-Moon sep (deg) : 50.50 B (ring opening deg) : 79.03 PA of pole (deg) : 41.94 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.438 C/A sky separation (km) : 32051.3 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 2031-12-04T17:33:41.695 19.96 -12.54 51055.80 -17.77 lambda I 2031-12-04T17:34:39.650 19.83 -12.39 50026.71 -17.63 delta I 2031-12-04T17:36:18.878 19.61 -12.13 48300.35 -17.16 gamma I 2031-12-04T17:36:58.091 19.53 -12.02 47631.38 -16.96 eta I 2031-12-04T17:37:25.047 19.47 -11.95 47176.12 -16.82 beta I 2031-12-04T17:38:56.207 19.27 -11.71 45666.05 -16.30 alpha I 2031-12-04T17:39:56.033 19.14 -11.55 44701.33 -15.93 4 I 2031-12-04T17:42:10.584 18.84 -11.18 42616.51 -15.03 5 I 2031-12-04T17:42:34.646 18.78 -11.12 42256.23 -14.89 6 I 2031-12-04T17:43:05.632 18.71 -11.03 41799.17 -14.63 No planet occultations 6 E 2031-12-04T18:21:18.601 13.20 -4.59x 41848.13 14.60 5 E 2031-12-04T18:21:49.526 13.12 -4.50x 42314.89 14.86 4 E 2031-12-04T18:22:07.890 13.08 -4.45x 42580.49 15.00 alpha E 2031-12-04T18:24:24.245 12.73 -4.05x 44688.45 15.90 beta E 2031-12-04T18:25:23.413 12.58 -3.88x 45641.70 16.26 eta E 2031-12-04T18:26:56.264 12.34 -3.61x 47176.12 16.78 gamma E 2031-12-04T18:27:23.047 12.27 -3.53x 47627.31 16.92 delta E 2031-12-04T18:28:02.601 12.16 -3.41x 48300.35 17.12 lambda E 2031-12-04T18:29:42.092 11.91 -3.12x 50026.71 17.58 epsilon E 2031-12-04T18:30:24.584 11.80 -3.00x 50777.70 17.72