Uranus_2039-03-03T19_54_00.4500_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:14 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2039-03-03T19:47:59.900 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 : 674544168824093824 2Mass ID (if available) : 07460527+2145207 ICRS Star Coord at Epoch: 07h 46m 05.26284s +21:45:20.65852s RUWE (>1.4 is poor) : 1.11 K magnitude : 14.986 G magnitude : 16.232 RP magnitude : 15.791 BP magnitude : 16.501 DUPflag : 0 Distance (au) : 17.960 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -13.40 Sun-Target sep (deg) : 131.95 Sun-Moon sep (deg) : 34.56 B (ring opening deg) : 52.33 PA of pole (deg) : 86.81 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.422 C/A sky separation (km) : 18529.2 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 2039-03-03T18:58:39.013 13.01 -44.60 51244.95 -15.58 lambda I 2039-03-03T18:59:57.121 12.74 -44.35 50026.71 -15.57 delta I 2039-03-03T19:01:48.374 12.37 -43.99 48300.35 -15.47 gamma I 2039-03-03T19:02:31.669 12.22 -43.85 47631.51 -15.43 eta I 2039-03-03T19:03:01.213 12.12 -43.76 47176.12 -15.40 beta I 2039-03-03T19:04:39.534 11.79 -43.44 45664.63 -15.29 alpha I 2039-03-03T19:05:41.243 11.58 -43.24 44727.24 -15.23 4 I 2039-03-03T19:08:01.337 11.11 -42.78 42592.34 -15.06 5 I 2039-03-03T19:08:20.513 11.05 -42.72 42303.60 -15.02 6 I 2039-03-03T19:08:52.859 10.94 -42.62 41849.99 -15.00 Uranus I 2039-03-03T19:26:09.450 7.48 -39.19 25460.24 -18.37 -19.18 Uranus E 2039-03-03T20:09:38.036 -1.00x -30.30 25310.57 30.13 31.29 6 E 2039-03-03T20:23:34.986 -3.63x -27.39 41797.13 14.83 5 E 2039-03-03T20:24:03.633 -3.72x -27.29 42160.35 14.85 4 E 2039-03-03T20:24:31.694 -3.81x -27.19 42589.91 14.89 alpha E 2039-03-03T20:26:51.022 -4.24x -26.70 44687.92 15.04 beta E 2039-03-03T20:27:54.170 -4.44x -26.48 45644.02 15.11 eta E 2039-03-03T20:29:35.206 -4.75x -26.13 47176.12 15.20 gamma E 2039-03-03T20:30:04.513 -4.84x -26.02 47622.03 15.23 delta E 2039-03-03T20:30:49.002 -4.98x -25.87 48300.35 15.27 lambda E 2039-03-03T20:32:41.765 -5.33x -25.47 50026.71 15.35 epsilon E 2039-03-03T20:33:32.581 -5.48x -25.30 50807.78 15.36