Uranus_2027-10-01T20_08_22.3700_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 : 2027-10-01T20:04:13.230 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 : 145031360436889088 2Mass ID (if available) : 04310930+2146096 ICRS Star Coord at Epoch: 04h 31m 09.30882s +21:46:09.63664s RUWE (>1.4 is poor) : 1.02 K magnitude : 13.149 G magnitude : 16.296 RP magnitude : 15.365 BP magnitude : 17.184 DUPflag : 0 Distance (au) : 18.875 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -7.94 Sun-Target sep (deg) : 118.59 Sun-Moon sep (deg) : 141.85 B (ring opening deg) : 78.82 PA of pole (deg) : -55.46 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.150 C/A sky separation (km) : 15736.7 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 2027-10-01T18:25:57.618 32.58 -15.75 51481.27 -7.94 lambda I 2027-10-01T18:29:00.887 32.49 -15.15 50026.71 -7.92 delta I 2027-10-01T18:32:39.177 32.36 -14.43 48300.35 -7.89 gamma I 2027-10-01T18:34:04.465 32.31 -14.15 47627.80 -7.88 eta I 2027-10-01T18:35:01.830 32.27 -13.96 47176.12 -7.87 beta I 2027-10-01T18:38:16.469 32.14 -13.31 45647.58 -7.83 alpha I 2027-10-01T18:40:18.948 32.06 -12.91 44690.40 -7.81 4 I 2027-10-01T18:44:49.534 31.85 -12.01 42585.32 -7.75 5 I 2027-10-01T18:45:25.987 31.82 -11.89 42302.83 -7.74 6 I 2027-10-01T18:46:20.477 31.78 -11.71 41875.57 -7.73 Uranus I 2027-10-01T19:23:38.322 29.32 -4.19x 25544.70 1.74 1.82 Uranus E 2027-10-01T20:43:29.036 20.48 12.12x 24998.09 -11.15 -11.66 6 E 2027-10-01T21:21:07.358 15.00 19.76x 41822.37 7.66 5 E 2027-10-01T21:21:50.575 14.89 19.90x 42156.37 7.67 4 E 2027-10-01T21:22:38.741 14.77 20.06x 42531.47 7.68 alpha E 2027-10-01T21:27:26.966 14.02 21.03x 44752.18 7.74 beta E 2027-10-01T21:29:24.752 13.71 21.42x 45661.96 7.76 eta E 2027-10-01T21:32:39.435 13.20 22.07x 47176.12 7.79 gamma E 2027-10-01T21:33:37.443 13.04 22.27x 47628.21 7.80 delta E 2027-10-01T21:35:03.570 12.81 22.55x 48300.35 7.81 lambda E 2027-10-01T21:38:44.197 12.22 23.29x 50026.71 7.84 epsilon E 2027-10-01T21:40:15.579 11.98 23.59x 50743.54 7.85