Uranus_2033-04-13T12_40_07.9400_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:20:23 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-04-13T12:44:26.860 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 : 3427508804154723072 2Mass ID (if available) : 05502070+2338051 ICRS Star Coord at Epoch: 05h 50m 20.71574s +23:38:05.28587s RUWE (>1.4 is poor) : 1.02 K magnitude : 12.691 G magnitude : 14.295 RP magnitude : 13.743 BP magnitude : 14.669 DUPflag : 0 Distance (au) : 19.412 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 19.25 Sun-Target sep (deg) : 64.34 Sun-Moon sep (deg) : 102.36 B (ring opening deg) : 77.15 PA of pole (deg) : 50.70 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.974 C/A sky separation (km) : 13718.2 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 2033-04-13T12:01:31.206 42.75 -18.81 51372.08 -18.61 lambda I 2033-04-13T12:02:43.708 42.49 -19.04 50026.71 -18.54 delta I 2033-04-13T12:04:16.973 42.16 -19.34 48300.35 -18.48 gamma I 2033-04-13T12:04:53.183 42.03 -19.45 47631.51 -18.46 eta I 2033-04-13T12:05:17.862 41.95 -19.53 47176.12 -18.44 beta I 2033-04-13T12:06:39.539 41.66 -19.80 45671.77 -18.39 alpha I 2033-04-13T12:07:31.477 41.47 -19.96 44717.97 -18.35 4 I 2033-04-13T12:09:27.692 41.06 -20.33 42593.25 -18.26 5 I 2033-04-13T12:09:51.517 40.98 -20.41 42156.18 -18.23 6 I 2033-04-13T12:10:07.894 40.92 -20.46 41854.43 -18.20 Uranus I 2033-04-13T12:25:38.848 37.64 -23.39 25500.26 4.08 4.28 Uranus E 2033-04-13T13:02:42.067 29.84 -30.06 25007.35 -12.79 -13.38 6 E 2033-04-13T13:18:00.887 26.65 -32.66 41799.47 18.32 5 E 2033-04-13T13:18:28.299 26.56 -32.73 42305.93 18.35 4 E 2033-04-13T13:18:42.530 26.51 -32.77 42578.28 18.38 alpha E 2033-04-13T13:20:40.133 26.10 -33.09 44738.95 18.48 beta E 2033-04-13T13:21:29.950 25.93 -33.23 45662.34 18.52 eta E 2033-04-13T13:22:51.555 25.65 -33.45 47176.12 18.58 gamma E 2033-04-13T13:23:15.559 25.56 -33.52 47622.40 18.60 delta E 2033-04-13T13:23:51.980 25.44 -33.62 48300.35 18.63 lambda E 2033-04-13T13:25:24.512 25.12 -33.87 50026.71 18.69 epsilon E 2033-04-13T13:26:23.518 24.91 -34.02 51130.36 18.76