Uranus_2031-02-15T02_09_08.5000_KPNO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:22:08 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-02-15T02:11:56.230 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : KPNO Location : Kitt Peak Natl Obs Latitude (deg) : 31.96333 E. Longitude (deg) : 248.40000 Altitude (km) : 2.120 Gaia source ID : 3415397339976857728 2Mass ID (if available) : 05094274+2302043 ICRS Star Coord at Epoch: 05h 09m 42.75176s +23:02:04.09125s RUWE (>1.4 is poor) : 1.05 K magnitude : 4.194 G magnitude : 9.526 RP magnitude : 8.105 BP magnitude : 12.016 DUPflag : 0 Distance (au) : 18.741 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -5.18 Sun-Target sep (deg) : 112.69 Sun-Moon sep (deg) : 159.26 B (ring opening deg) : 82.14 PA of pole (deg) : 0.83 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.977 C/A sky separation (km) : 13279.2 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 2031-02-14T23:43:02.844 46.06 16.83x 51153.03 -5.29 lambda I 2031-02-14T23:46:36.367 46.82 16.15x 50026.71 -5.27 delta I 2031-02-14T23:52:04.128 47.99 15.12x 48300.35 -5.26 gamma I 2031-02-14T23:54:12.101 48.44 14.71x 47627.24 -5.26 eta I 2031-02-14T23:55:37.932 48.75 14.43x 47176.12 -5.25 beta I 2031-02-15T00:00:27.911 49.78 13.50x 45654.14 -5.24 alpha I 2031-02-15T00:03:20.595 50.39 12.95x 44749.92 -5.23 4 I 2031-02-15T00:10:09.775 51.84 11.62x 42611.04 -5.21 5 I 2031-02-15T00:11:19.408 52.09 11.39x 42249.45 -5.21 6 I 2031-02-15T00:12:43.567 52.39 11.12x 41808.21 -5.20 Uranus I 2031-02-15T01:06:59.606 63.84 0.23x 25355.22 -4.62 -4.84 Uranus E 2031-02-15T03:17:09.267 80.32 -27.12 25440.96 -3.50 -3.67 6 E 2031-02-15T04:11:18.972 71.59 -38.56 41842.30 5.21 5 E 2031-02-15T04:12:23.621 71.38 -38.79 42177.00 5.21 4 E 2031-02-15T04:13:30.249 71.16 -39.02 42526.26 5.22 alpha E 2031-02-15T04:20:23.337 69.80 -40.46 44685.29 5.24 beta E 2031-02-15T04:23:28.549 69.18 -41.10 45656.77 5.25 eta E 2031-02-15T04:28:17.730 68.21 -42.10 47176.12 5.26 gamma E 2031-02-15T04:29:43.655 67.92 -42.40 47628.16 5.26 delta E 2031-02-15T04:31:51.335 67.49 -42.84 48300.35 5.27 lambda E 2031-02-15T04:37:18.806 66.37 -43.97 50026.71 5.28 epsilon E 2031-02-15T04:41:27.213 65.52 -44.82 51338.24 5.29