Uranus_2031-09-08T17_48_15.9500_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:30 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-09-08T17:42:50.520 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 : 3427621568518704128 2Mass ID (if available) : 05445998+2331181 ICRS Star Coord at Epoch: 05h 44m 59.98557s +23:31:18.03960s RUWE (>1.4 is poor) : 1.23 K magnitude : 13.720 G magnitude : 16.978 RP magnitude : 16.038 BP magnitude : 17.907 DUPflag : 0 Distance (au) : 19.274 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 12.10 Sun-Target sep (deg) : 78.89 Sun-Moon sep (deg) : 10.06 B (ring opening deg) : 78.14 PA of pole (deg) : 46.87 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.888 C/A sky separation (km) : 12417.1 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 2031-09-08T16:33:17.142 7.12 -44.27 51541.38 -11.73 lambda I 2031-09-08T16:35:26.358 7.48 -43.90 50026.71 -11.71 delta I 2031-09-08T16:37:54.009 7.88 -43.46 48300.35 -11.68 gamma I 2031-09-08T16:38:51.639 8.04 -43.29 47627.90 -11.66 eta I 2031-09-08T16:39:30.396 8.15 -43.18 47176.12 -11.65 beta I 2031-09-08T16:41:39.359 8.50 -42.80 45676.06 -11.62 alpha I 2031-09-08T16:43:02.314 8.73 -42.55 44713.09 -11.59 4 I 2031-09-08T16:46:03.777 9.22 -42.01 42615.93 -11.54 5 I 2031-09-08T16:46:32.389 9.30 -41.92 42279.64 -11.53 6 I 2031-09-08T16:47:13.630 9.41 -41.79 41811.14 -11.52 Uranus I 2031-09-08T17:11:33.072 13.25 -37.30 25487.96 4.13 4.33 Uranus E 2031-09-08T18:13:29.700 21.78 -25.19 25016.47 -11.65 -12.19 6 E 2031-09-08T18:38:12.329 24.58 -20.20 41877.84 11.35 5 E 2031-09-08T18:38:44.850 24.64 -20.09 42235.92 11.37 4 E 2031-09-08T18:39:10.287 24.68 -20.01 42530.07 11.37 alpha E 2031-09-08T18:42:21.199 25.01 -19.36 44705.01 11.41 beta E 2031-09-08T18:43:43.238 25.15 -19.08 45641.37 11.43 eta E 2031-09-08T18:45:57.351 25.37 -18.63 47176.12 11.46 gamma E 2031-09-08T18:46:36.711 25.44 -18.50 47627.43 11.47 delta E 2031-09-08T18:47:35.352 25.53 -18.30 48300.35 11.48 lambda E 2031-09-08T18:50:05.554 25.78 -17.79 50026.71 11.51 epsilon E 2031-09-08T18:51:08.774 25.88 -17.57 50754.45 11.52