Uranus_2033-02-16T20_00_38.1100_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:20:21 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-02-16T19:50:30.350 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 : 3427681255682493696 2Mass ID (if available) : 05475998+2337372 ICRS Star Coord at Epoch: 05h 47m 59.99467s +23:37:37.14225s RUWE (>1.4 is poor) : 1.44 K magnitude : 14.326 G magnitude : 16.956 RP magnitude : 16.084 BP magnitude : 17.604 DUPflag : 0 Distance (au) : 18.507 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -8.20 Sun-Target sep (deg) : 119.25 Sun-Moon sep (deg) : 88.21 B (ring opening deg) : 77.56 PA of pole (deg) : 48.95 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.213 C/A sky separation (km) : 2853.7 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 2033-02-16T18:08:06.452 11.91 -57.96 50745.47 -8.34 lambda I 2033-02-16T18:09:32.613 11.63 -57.70 50026.71 -8.34 delta I 2033-02-16T18:12:59.704 10.94 -57.07 48300.35 -8.33 gamma I 2033-02-16T18:14:20.806 10.67 -56.82 47624.73 -8.33 eta I 2033-02-16T18:15:14.676 10.50 -56.66 47176.12 -8.33 beta I 2033-02-16T18:18:18.640 9.89 -56.09 45645.65 -8.32 alpha I 2033-02-16T18:20:13.817 9.51 -55.73 44685.76 -8.31 4 I 2033-02-16T18:24:30.371 8.67 -54.93 42553.66 -8.30 5 I 2033-02-16T18:25:16.507 8.52 -54.79 42171.26 -8.30 6 I 2033-02-16T18:25:52.665 8.40 -54.67 41876.34 -8.30 Uranus I 2033-02-16T18:58:43.688 2.05x -48.25 25277.13 -8.73 -9.14 Uranus E 2033-02-16T20:42:39.672 -16.21x -26.59 25156.21 10.49 10.98 6 E 2033-02-16T21:16:22.982 -21.26x -19.43 41796.19 7.98 5 E 2033-02-16T21:17:25.739 -21.40x -19.21 42291.29 7.98 4 E 2033-02-16T21:18:03.986 -21.49x -19.08 42594.36 7.98 alpha E 2033-02-16T21:22:34.360 -22.12x -18.12 44752.14 7.97 beta E 2033-02-16T21:24:30.256 -22.38x -17.71 45678.14 7.97 eta E 2033-02-16T21:27:38.287 -22.81x -17.05 47176.12 7.97 gamma E 2033-02-16T21:28:35.052 -22.94x -16.85 47628.41 7.97 delta E 2033-02-16T21:29:59.397 -23.12x -16.55 48300.35 7.97 lambda E 2033-02-16T21:33:36.176 -23.60x -15.78 50026.71 7.96 epsilon E 2033-02-16T21:36:48.207 -24.02x -15.11 51555.26 7.96