Uranus_2031-03-01T05_13_41.1200_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:27 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-03-01T04:31:43.900 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : MSO Location : Mt. Stromlo Observatory Latitude (deg) : -35.32000 E. Longitude (deg) : 149.00833 Altitude (km) : 0.770 Gaia source ID : 3415408747410005632 2Mass ID (if available) : 05093215+2301564 ICRS Star Coord at Epoch: 05h 09m 32.14296s +23:01:56.30520s RUWE (>1.4 is poor) : 0.99 K magnitude : 14.674 G magnitude : 18.469 RP magnitude : 17.314 BP magnitude : 19.955 DUPflag : 0 Distance (au) : 18.970 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 1.97 Sun-Target sep (deg) : 98.42 Sun-Moon sep (deg) : 7.29 B (ring opening deg) : 82.14 PA of pole (deg) : 0.51 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.065 C/A sky separation (km) : 890.7 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 2031-02-28T21:33:30.617 -73.43x 20.20x 51066.52 -2.17 lambda I 2031-02-28T21:41:28.651 -72.20x 21.82x 50026.71 -2.18 delta I 2031-02-28T21:54:42.320 -69.99x 24.50x 48300.35 -2.17 gamma I 2031-02-28T21:59:53.348 -69.08x 25.55x 47623.98 -2.17 eta I 2031-02-28T22:03:19.344 -68.46x 26.24x 47176.12 -2.17 beta I 2031-02-28T22:14:50.805 -66.35x 28.56x 45673.66 -2.17 alpha I 2031-02-28T22:22:22.436 -64.93x 30.06x 44693.41 -2.17 4 I 2031-02-28T22:38:53.443 -61.74x 33.34x 42544.36 -2.16 5 I 2031-02-28T22:41:07.265 -61.30x 33.78x 42256.36 -2.16 6 I 2031-02-28T22:44:01.668 -60.73x 34.35x 41877.21 -2.16 Uranus I 2031-03-01T00:52:10.159 -34.68x 56.47x 25529.75 1.74 1.82 Uranus E 2031-03-01T08:41:00.414 31.79 -0.63x 25547.34 -1.10 -1.15 6 E 2031-03-01T11:17:59.481 20.68 -30.11 41797.96 1.80 5 E 2031-03-01T11:21:50.922 20.18 -30.74 42216.96 1.81 4 E 2031-03-01T11:25:22.943 19.71 -31.32 42599.73 1.81 alpha E 2031-03-01T11:44:56.528 17.01 -34.37 44744.68 1.84 beta E 2031-03-01T11:53:06.185 15.83 -35.58 45649.40 1.85 eta E 2031-03-01T12:06:44.767 13.78 -37.51 47176.12 1.88 gamma E 2031-03-01T12:10:45.367 13.17 -38.06 47628.30 1.88 delta E 2031-03-01T12:16:41.390 12.24 -38.84 48300.35 1.89 lambda E 2031-03-01T12:31:47.406 9.83 -40.72 50026.71 1.92 epsilon E 2031-03-01T12:41:58.580 8.15 -41.87 51204.70 1.94