Uranus_2031-12-26T11_51_32.2400_KPNO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:22:18 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-12-26T11:47:28.550 Event type : XRgt : No Uranus occs : 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 : 3404507222762799872 2Mass ID (if available) : 05353041+2328277 ICRS Star Coord at Epoch: 05h 35m 30.42143s +23:28:27.61653s RUWE (>1.4 is poor) : 0.94 K magnitude : 14.930 G magnitude : 17.920 RP magnitude : 17.041 BP magnitude : 18.735 DUPflag : 0 Distance (au) : 18.115 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.01 Sun-Target sep (deg) : 170.33 Sun-Moon sep (deg) : 16.25 B (ring opening deg) : 79.65 PA of pole (deg) : 37.89 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.177 C/A sky separation (km) : 41745.2 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 2031-12-26T11:26:15.644 28.15 -36.92 51151.89 -13.05 lambda I 2031-12-26T11:27:42.994 27.85 -36.61 50026.71 -12.55 delta I 2031-12-26T11:30:07.177 27.34 -36.11 48300.35 -11.37 gamma I 2031-12-26T11:31:07.439 27.14 -35.89 47630.64 -10.85 eta I 2031-12-26T11:31:50.100 26.99 -35.74 47176.12 -10.46 beta I 2031-12-26T11:34:24.666 26.45 -35.20 45673.03 -8.96 alpha I 2031-12-26T11:36:19.037 26.05 -34.80 44714.46 -7.75 4 I 2031-12-26T11:42:32.112 24.76 -33.49 42611.49 -3.41 5 I 2031-12-26T11:45:19.015 24.19 -32.91 42226.46 -1.33 No planet occultations 5 E 2031-12-26T11:48:45.638 23.47 -32.19 42235.57 1.33 4 E 2031-12-26T11:51:27.963 22.92 -31.62 42615.80 3.41 alpha E 2031-12-26T11:57:37.273 21.65 -30.33 44694.25 7.74 beta E 2031-12-26T11:59:32.801 21.25 -29.93 45658.03 8.94 eta E 2031-12-26T12:02:09.316 20.71 -29.39 47176.12 10.44 gamma E 2031-12-26T12:02:52.131 20.57 -29.24 47631.23 10.82 delta E 2031-12-26T12:03:52.490 20.36 -29.03 48300.35 11.35 lambda E 2031-12-26T12:06:17.071 19.87 -28.52 50026.71 12.51 epsilon E 2031-12-26T12:07:15.738 19.67 -28.32 50773.86 13.01