Uranus_2024-02-23T10_03_41.0400_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:27 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2024-02-23T10:05:50.270 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 : 34585619288713856 2Mass ID (if available) : 03064849+1712479 ICRS Star Coord at Epoch: 03h 06m 48.56316s +17:12:46.88733s RUWE (>1.4 is poor) : 1.02 K magnitude : 14.900 G magnitude : 18.145 RP magnitude : 17.149 BP magnitude : 19.052 DUPflag : 0 Distance (au) : 19.835 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 14.00 Sun-Target sep (deg) : 75.13 Sun-Moon sep (deg) : 93.73 B (ring opening deg) : 60.56 PA of pole (deg) : -90.49 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.239 C/A sky separation (km) : 17819.9 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 2024-02-23T09:16:13.073 75.05 7.58x 50744.06 -14.44 lambda I 2024-02-23T09:17:02.781 75.01 7.41x 50026.71 -14.42 delta I 2024-02-23T09:19:02.850 74.90 7.00x 48300.35 -14.34 gamma I 2024-02-23T09:19:49.844 74.85 6.84x 47627.31 -14.30 eta I 2024-02-23T09:20:21.408 74.82 6.73x 47176.12 -14.28 beta I 2024-02-23T09:22:08.582 74.70 6.37x 45651.97 -14.20 alpha I 2024-02-23T09:23:12.364 74.63 6.15x 44752.27 -14.15 4 I 2024-02-23T09:25:43.167 74.44 5.64x 42611.81 -14.00 5 I 2024-02-23T09:26:11.290 74.40 5.54x 42207.08 -13.96 6 I 2024-02-23T09:26:36.958 74.37 5.46x 41850.09 -13.95 Uranus I 2024-02-23T09:44:00.041 72.56 1.88x 25213.73 -25.63 -26.67 Uranus E 2024-02-23T10:28:03.775 65.61 -7.32 25452.70 13.78 14.41 6 E 2024-02-23T10:47:55.631 61.88 -11.51 41860.60 14.01 5 E 2024-02-23T10:48:19.119 61.81 -11.59 42194.48 14.02 4 E 2024-02-23T10:48:44.881 61.73 -11.69 42560.65 14.07 alpha E 2024-02-23T10:51:14.707 61.24 -12.21 44693.26 14.21 beta E 2024-02-23T10:52:24.258 61.02 -12.46 45680.42 14.27 eta E 2024-02-23T10:54:08.864 60.67 -12.83 47176.12 14.35 gamma E 2024-02-23T10:54:39.895 60.57 -12.94 47621.88 14.38 delta E 2024-02-23T10:55:27.032 60.42 -13.10 48300.35 14.41 lambda E 2024-02-23T10:57:26.486 60.03 -13.53 50026.71 14.49 epsilon E 2024-02-23T10:59:03.704 59.71 -13.87 51438.58 14.52