Uranus_2031-10-27T03_18_42.7400_KPNO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:22:13 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-10-27T03:26:18.000 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 : 3427645104939508352 2Mass ID (if available) : 05450080+2332077 ICRS Star Coord at Epoch: 05h 45m 00.81207s +23:32:07.70421s RUWE (>1.4 is poor) : 1.03 K magnitude : 14.980 G magnitude : 18.400 RP magnitude : 17.421 BP magnitude : 19.384 DUPflag : 0 Distance (au) : 18.488 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -11.37 Sun-Target sep (deg) : 126.50 Sun-Moon sep (deg) : 93.36 B (ring opening deg) : 78.13 PA of pole (deg) : 46.83 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.991 C/A sky separation (km) : 13290.2 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 2031-10-27T02:13:27.880 -16.71x -19.95 50871.16 -10.81 lambda I 2031-10-27T02:14:45.924 -16.50x -20.23 50026.71 -10.81 delta I 2031-10-27T02:17:25.756 -16.08x -20.79 48300.35 -10.79 gamma I 2031-10-27T02:18:27.837 -15.92x -21.01 47631.00 -10.78 eta I 2031-10-27T02:19:10.063 -15.80x -21.16 47176.12 -10.77 beta I 2031-10-27T02:21:32.068 -15.42x -21.67 45648.85 -10.74 alpha I 2031-10-27T02:23:01.824 -15.18x -21.98 44684.65 -10.72 4 I 2031-10-27T02:26:17.919 -14.66x -22.68 42588.23 -10.67 5 I 2031-10-27T02:26:43.618 -14.59x -22.77 42315.23 -10.66 6 I 2031-10-27T02:27:27.120 -14.47x -22.92 41846.42 -10.65 Uranus I 2031-10-27T02:53:52.442 -10.04x -28.54 25517.87 -3.14 -3.29 Uranus E 2031-10-27T03:57:40.818 1.57x -41.99 25018.20 11.64 12.18 6 E 2031-10-27T04:23:44.641 6.59 -47.35 41855.22 10.86 5 E 2031-10-27T04:24:13.397 6.68 -47.45 42172.32 10.88 4 E 2031-10-27T04:24:45.987 6.79 -47.56 42532.39 10.88 alpha E 2031-10-27T04:28:09.083 7.45 -48.25 44745.35 10.95 beta E 2031-10-27T04:29:32.533 7.72 -48.53 45662.32 10.97 eta E 2031-10-27T04:31:50.270 8.18 -48.99 47176.12 11.01 gamma E 2031-10-27T04:32:30.654 8.31 -49.13 47620.98 11.02 delta E 2031-10-27T04:33:32.252 8.51 -49.33 48300.35 11.04 lambda E 2031-10-27T04:36:08.411 9.02 -49.86 50026.71 11.07 epsilon E 2031-10-27T04:37:57.271 9.38 -50.22 51233.46 11.07