Uranus_2033-01-18T08_13_53.3900_MCD.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:24:43 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-01-18T08:10:25.810 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 : 3427506257238156416 2Mass ID (if available) : 05511953+2338235 ICRS Star Coord at Epoch: 05h 51m 19.53642s +23:38:23.56226s RUWE (>1.4 is poor) : 1.12 K magnitude : 12.444 G magnitude : 16.140 RP magnitude : 15.100 BP magnitude : 17.225 DUPflag : 0 Distance (au) : 18.157 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -19.41 Sun-Target sep (deg) : 149.93 Sun-Moon sep (deg) : 61.83 B (ring opening deg) : 76.97 PA of pole (deg) : 51.40 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.099 C/A sky separation (km) : 14473.1 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 2033-01-18T07:30:17.388 55.43 -78.61 50786.36 -19.19 lambda I 2033-01-18T07:30:56.963 55.29 -78.54 50026.71 -19.18 delta I 2033-01-18T07:32:27.122 54.96 -78.37 48300.35 -19.11 gamma I 2033-01-18T07:33:02.346 54.84 -78.31 47627.58 -19.08 eta I 2033-01-18T07:33:26.013 54.75 -78.26 47176.12 -19.07 beta I 2033-01-18T07:34:45.831 54.46 -78.10 45656.95 -18.99 alpha I 2033-01-18T07:35:36.363 54.28 -78.00 44700.26 -18.94 4 I 2033-01-18T07:37:27.541 53.88 -77.77 42594.35 -18.82 5 I 2033-01-18T07:37:51.394 53.80 -77.71 42158.73 -18.80 6 I 2033-01-18T07:38:08.022 53.74 -77.68 41843.91 -18.79 Uranus I 2033-01-18T07:53:10.353 50.49 -75.46 25003.88 -13.02 -13.62 Uranus E 2033-01-18T08:28:13.708 42.93 -69.04 25504.66 3.98 4.17 6 E 2033-01-18T08:43:26.102 39.66 -65.99 41859.50 18.70 5 E 2033-01-18T08:43:48.510 39.58 -65.92 42277.04 18.71 4 E 2033-01-18T08:44:02.310 39.53 -65.87 42528.47 18.73 alpha E 2033-01-18T08:45:58.514 39.11 -65.47 44715.27 18.84 beta E 2033-01-18T08:46:48.175 38.94 -65.30 45652.60 18.89 eta E 2033-01-18T08:48:08.678 38.65 -65.03 47176.12 18.96 gamma E 2033-01-18T08:48:32.194 38.57 -64.95 47622.20 18.98 delta E 2033-01-18T08:49:07.900 38.44 -64.83 48300.35 19.01 lambda E 2033-01-18T08:50:38.581 38.11 -64.52 50026.71 19.07 epsilon E 2033-01-18T08:51:47.927 37.87 -64.28 51350.58 19.07