Uranus_2039-09-29T08_43_15.6700_MCD.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:25:38 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2039-09-29T08:38:08.400 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : MCD Location : McDonald Obs. 2.7m Latitude (deg) : 30.67158 E. Longitude (deg) : 255.97844 Altitude (km) : 2.075 Gaia source ID : 675682953634165504 2Mass ID (if available) : 08180829+2012204 ICRS Star Coord at Epoch: 08h 18m 08.28168s +20:12:19.99680s RUWE (>1.4 is poor) : 0.97 K magnitude : 13.845 G magnitude : 15.820 RP magnitude : 15.176 BP magnitude : 16.303 DUPflag : 0 Distance (au) : 19.033 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 19.89 Sun-Target sep (deg) : 63.39 Sun-Moon sep (deg) : 153.47 B (ring opening deg) : 44.87 PA of pole (deg) : 91.56 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.937 C/A sky separation (km) : 12934.9 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 2039-09-29T08:07:32.788 2.52x -55.98 51474.50 -27.14 lambda I 2039-09-29T08:08:26.247 2.70x -55.86 50026.71 -27.05 delta I 2039-09-29T08:09:30.150 2.91x -55.72 48300.35 -26.98 gamma I 2039-09-29T08:09:55.348 3.00x -55.66 47620.98 -26.95 eta I 2039-09-29T08:10:11.864 3.05x -55.62 47176.12 -26.92 beta I 2039-09-29T08:11:08.840 3.24x -55.49 45641.20 -26.84 alpha I 2039-09-29T08:11:44.848 3.36x -55.41 44689.34 -26.79 4 I 2039-09-29T08:13:03.886 3.63x -55.23 42583.04 -26.68 5 I 2039-09-29T08:13:13.669 3.66x -55.21 42315.13 -26.65 6 I 2039-09-29T08:13:29.296 3.71x -55.17 41875.65 -26.59 Uranus I 2039-09-29T08:19:49.954 4.99x -54.27 25391.54 32.45 33.66 Uranus E 2039-09-29T08:56:23.796 12.49 -48.38 25304.25 -41.57 -42.88 6 E 2039-09-29T09:00:53.267 13.42 -47.59 41795.54 26.45 5 E 2039-09-29T09:01:04.759 13.46 -47.56 42167.69 26.52 4 E 2039-09-29T09:01:20.885 13.52 -47.51 42587.16 26.54 alpha E 2039-09-29T09:02:42.043 13.80 -47.27 44733.03 26.65 beta E 2039-09-29T09:03:18.092 13.93 -47.17 45679.13 26.69 eta E 2039-09-29T09:04:13.940 14.12 -47.00 47176.12 26.77 gamma E 2039-09-29T09:04:30.907 14.18 -46.95 47630.51 26.79 delta E 2039-09-29T09:04:55.897 14.27 -46.88 48300.35 26.82 lambda E 2039-09-29T09:06:00.183 14.49 -46.68 50026.71 26.89 epsilon E 2039-09-29T09:06:35.685 14.61 -46.58 50981.95 26.98