Uranus_2031-11-14T22_16_00.1100_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:20:02 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-11-14T22:11:47.310 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : PMO Location : Purple Mtn Obs. Nanking Latitude (deg) : 32.06667 E. Longitude (deg) : 118.82089 Altitude (km) : 0.364 Gaia source ID : 3428371469808281344 2Mass ID (if available) : 05424767+2331325 ICRS Star Coord at Epoch: 05h 42m 47.68121s +23:31:32.33861s RUWE (>1.4 is poor) : 1.00 K magnitude : 14.362 G magnitude : 18.164 RP magnitude : 16.988 BP magnitude : 19.563 DUPflag : 0 Distance (au) : 18.266 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -18.31 Sun-Target sep (deg) : 145.84 Sun-Moon sep (deg) : 147.37 B (ring opening deg) : 78.50 PA of pole (deg) : 44.93 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.692 C/A sky separation (km) : 9161.5 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 2031-11-14T21:27:10.167 46.86 -14.09 51215.32 -18.48 lambda I 2031-11-14T21:28:14.611 46.63 -13.87 50026.71 -18.44 delta I 2031-11-14T21:29:48.316 46.29 -13.55 48300.35 -18.41 gamma I 2031-11-14T21:30:24.705 46.17 -13.42 47630.62 -18.40 eta I 2031-11-14T21:30:49.412 46.08 -13.34 47176.12 -18.39 beta I 2031-11-14T21:32:11.270 45.79 -13.06 45671.39 -18.37 alpha I 2031-11-14T21:33:03.578 45.60 -12.88 44709.46 -18.35 4 I 2031-11-14T21:34:57.871 45.20 -12.48 42615.36 -18.30 5 I 2031-11-14T21:35:18.502 45.12 -12.41 42242.98 -18.29 6 I 2031-11-14T21:35:42.353 45.04 -12.33 41796.75 -18.28 Uranus I 2031-11-14T21:50:47.464 41.83 -9.24 25072.92 -10.65 -11.15 Uranus E 2031-11-14T22:33:10.938 32.87 -0.72x 25451.54 4.93 5.16 6 E 2031-11-14T22:48:21.359 29.69 2.26x 41868.28 18.19 5 E 2031-11-14T22:48:38.885 29.63 2.32x 42193.70 18.20 4 E 2031-11-14T22:48:57.508 29.57 2.38x 42526.87 18.21 alpha E 2031-11-14T22:50:58.843 29.14 2.77x 44739.93 18.25 beta E 2031-11-14T22:51:49.112 28.97 2.93x 45658.53 18.27 eta E 2031-11-14T22:53:12.118 28.68 3.20x 47176.12 18.29 gamma E 2031-11-14T22:53:36.442 28.60 3.28x 47621.09 18.30 delta E 2031-11-14T22:54:13.558 28.47 3.40x 48300.35 18.31 lambda E 2031-11-14T22:55:47.808 28.14 3.70x 50026.71 18.33 epsilon E 2031-11-14T22:56:53.049 27.91 3.91x 51222.89 18.37