Uranus_2028-12-30T22_03_32.9500_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:33 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2028-12-30T22:07:26.650 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : RIO Location : Rio de Janeiro Latitude (deg) : -22.89506 E. Longitude (deg) : 316.77708 Altitude (km) : 0.033 Gaia source ID : 144910551595750016 2Mass ID (if available) : 04363031+2201362 ICRS Star Coord at Epoch: 04h 36m 30.32782s +22:01:36.14595s RUWE (>1.4 is poor) : 1.08 K magnitude : 12.191 G magnitude : 14.134 RP magnitude : 13.476 BP magnitude : 14.625 DUPflag : 0 Distance (au) : 18.420 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -19.81 Sun-Target sep (deg) : 151.37 Sun-Moon sep (deg) : 19.71 B (ring opening deg) : 79.66 PA of pole (deg) : -49.92 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.779 C/A sky separation (km) : 37131.4 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 2028-12-30T21:39:37.217 25.22 -0.54x 50892.34 -13.60 lambda I 2028-12-30T21:40:41.106 25.40 -0.76x 50026.71 -13.40 delta I 2028-12-30T21:42:52.970 25.79 -1.22x 48300.35 -12.77 gamma I 2028-12-30T21:43:46.170 25.94 -1.40x 47628.42 -12.49 eta I 2028-12-30T21:44:22.667 26.05 -1.53x 47176.12 -12.29 beta I 2028-12-30T21:46:29.871 26.42 -1.97x 45658.64 -11.56 alpha I 2028-12-30T21:47:51.255 26.65 -2.25x 44739.07 -11.07 4 I 2028-12-30T21:51:20.424 27.25 -2.97x 42568.87 -9.62 5 I 2028-12-30T21:51:55.603 27.35 -3.09x 42240.66 -9.37 6 I 2028-12-30T21:52:37.579 27.47 -3.23x 41853.14 -9.03 No planet occultations 6 E 2028-12-30T22:23:18.213 32.43 -9.46 41878.28 9.05 5 E 2028-12-30T22:24:03.801 32.55 -9.61 42303.86 9.39 4 E 2028-12-30T22:24:36.027 32.63 -9.71 42607.76 9.64 alpha E 2028-12-30T22:28:02.266 33.15 -10.40 44751.49 11.09 beta E 2028-12-30T22:29:20.821 33.35 -10.66 45641.59 11.58 eta E 2028-12-30T22:31:29.117 33.66 -11.08 47176.12 12.33 gamma E 2028-12-30T22:32:05.009 33.75 -11.20 47622.07 12.52 delta E 2028-12-30T22:32:58.568 33.88 -11.37 48300.35 12.80 lambda E 2028-12-30T22:35:10.042 34.20 -11.81 50026.71 13.45 epsilon E 2028-12-30T22:36:07.848 34.34 -12.00 50811.62 13.64