Uranus_2027-10-15T09_37_55.9700_ESO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:34:36 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-10-15T09:35:28.300 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : ESO Location : European Southern Obs. (3.6m) Latitude (deg) : -29.26097 E. Longitude (deg) : 289.26831 Altitude (km) : 2.400 Gaia source ID : 144669380594264064 2Mass ID (if available) : 04300273+2143551 ICRS Star Coord at Epoch: 04h 30m 02.71928s +21:43:55.32391s RUWE (>1.4 is poor) : 1.05 K magnitude : 13.354 G magnitude : 16.187 RP magnitude : 15.314 BP magnitude : 16.956 DUPflag : 0 Distance (au) : 18.687 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -13.69 Sun-Target sep (deg) : 132.24 Sun-Moon sep (deg) : 50.63 B (ring opening deg) : 78.63 PA of pole (deg) : -56.44 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.961 C/A sky separation (km) : 26580.0 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 2027-10-15T08:44:31.433 36.79 -17.94 51554.16 -12.16 lambda I 2027-10-15T08:46:37.862 36.64 -17.51 50026.71 -12.01 delta I 2027-10-15T08:49:02.664 36.46 -17.02 48300.35 -11.83 gamma I 2027-10-15T08:49:59.921 36.39 -16.82 47625.08 -11.75 eta I 2027-10-15T08:50:38.197 36.34 -16.69 47176.12 -11.70 beta I 2027-10-15T08:52:49.048 36.17 -16.24 45656.33 -11.51 alpha I 2027-10-15T08:54:14.134 36.06 -15.95 44684.81 -11.38 4 I 2027-10-15T08:57:19.730 35.80 -15.31 42602.50 -11.06 5 I 2027-10-15T08:57:45.077 35.77 -15.22 42314.60 -11.00 6 I 2027-10-15T08:58:27.172 35.71 -15.08 41864.49 -10.91 No planet occultations 6 E 2027-10-15T10:13:41.568 27.03 0.86x 41800.41 10.88 5 E 2027-10-15T10:14:20.771 26.94 1.00x 42229.75 10.97 4 E 2027-10-15T10:14:54.159 26.86 1.13x 42596.99 11.03 alpha E 2027-10-15T10:18:04.356 26.40 1.81x 44724.33 11.34 beta E 2027-10-15T10:19:28.239 26.20 2.11x 45681.18 11.48 eta E 2027-10-15T10:21:37.408 25.89 2.58x 47176.12 11.66 gamma E 2027-10-15T10:22:15.540 25.79 2.71x 47621.87 11.72 delta E 2027-10-15T10:23:13.265 25.65 2.92x 48300.35 11.79 lambda E 2027-10-15T10:25:38.581 25.29 3.45x 50026.71 11.97 epsilon E 2027-10-15T10:26:58.936 25.09 3.74x 50991.90 12.11