Uranus_2027-08-26T19_06_42.3300_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:06 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-08-26T19:03:17.000 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 : 144655975998312704 2Mass ID (if available) : 04305782+2145397 ICRS Star Coord at Epoch: 04h 30m 57.84119s +21:45:39.81783s RUWE (>1.4 is poor) : 0.99 K magnitude : 14.924 G magnitude : 18.841 RP magnitude : 17.724 BP magnitude : 20.112 DUPflag : 0 Distance (au) : 19.469 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 9.69 Sun-Target sep (deg) : 83.54 Sun-Moon sep (deg) : 16.49 B (ring opening deg) : 78.79 PA of pole (deg) : -55.64 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.959 C/A sky separation (km) : 41784.1 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 2027-08-26T18:12:09.263 25.75 -29.06 50781.77 -5.32 lambda I 2027-08-26T18:14:34.435 26.02 -28.57 50026.71 -5.11 delta I 2027-08-26T18:20:28.863 26.64 -27.37 48300.35 -4.62 gamma I 2027-08-26T18:22:58.069 26.90 -26.86 47626.46 -4.41 eta I 2027-08-26T18:24:42.123 27.08 -26.51 47176.12 -4.25 beta I 2027-08-26T18:31:04.496 27.71 -25.21 45667.23 -3.64 alpha I 2027-08-26T18:35:33.967 28.13 -24.30 44752.23 -3.16 4 I 2027-08-26T18:52:17.796 29.57 -20.88 42536.66 -1.21 5 I 2027-08-26T19:02:31.864 30.34 -18.78 42241.30 0.47 No planet occultations 5 E 2027-08-26T19:01:11.232 30.24 -19.06 42240.29 -0.47 4 E 2027-08-26T19:11:31.667 30.94 -16.94 42545.25 1.21 alpha E 2027-08-26T19:28:09.187 31.86 -13.54 44742.42 3.15 beta E 2027-08-26T19:32:46.910 32.07 -12.60 45679.00 3.61 eta E 2027-08-26T19:39:08.526 32.33 -11.30 47176.12 4.22 gamma E 2027-08-26T19:40:52.337 32.39 -10.95 47622.02 4.37 delta E 2027-08-26T19:43:23.732 32.48 -10.43 48300.35 4.59 lambda E 2027-08-26T19:49:21.235 32.66 -9.22 50026.71 5.06 epsilon E 2027-08-26T19:53:01.464 32.75 -8.47 51171.20 5.27