Uranus_2030-09-12T17_54_22.2900_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:50 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-09-12T17:43:12.700 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 : 3416213658640686336 2Mass ID (if available) : 05264123+2317229 ICRS Star Coord at Epoch: 05h 26m 41.23655s +23:17:22.98049s RUWE (>1.4 is poor) : 1.01 K magnitude : 13.271 G magnitude : 15.901 RP magnitude : 15.057 BP magnitude : 16.629 DUPflag : 0 Distance (au) : 19.195 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 7.77 Sun-Target sep (deg) : 87.24 Sun-Moon sep (deg) : 82.75 B (ring opening deg) : 80.90 PA of pole (deg) : 27.65 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.579 C/A sky separation (km) : 21979.3 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 2030-09-12T16:04:31.541 11.69 -54.12 50772.03 -7.06 lambda I 2030-09-12T16:06:17.224 12.04 -54.11 50026.71 -7.04 delta I 2030-09-12T16:10:23.734 12.87 -54.06 48300.35 -6.97 gamma I 2030-09-12T16:12:01.340 13.19 -54.03 47621.76 -6.94 eta I 2030-09-12T16:13:05.672 13.41 -54.01 47176.12 -6.92 beta I 2030-09-12T16:16:44.735 14.14 -53.93 45668.81 -6.84 alpha I 2030-09-12T16:19:09.093 14.63 -53.87 44684.62 -6.79 4 I 2030-09-12T16:24:26.304 15.69 -53.70 42549.34 -6.67 5 I 2030-09-12T16:25:24.726 15.89 -53.66 42160.68 -6.64 6 I 2030-09-12T16:26:19.619 16.08 -53.63 41796.57 -6.62 Uranus I 2030-09-12T17:15:18.306 26.14 -50.02 25440.59 -4.07 -4.27 Uranus E 2030-09-12T18:09:18.297 37.47 -42.93 24991.41 -9.07 -9.49 6 E 2030-09-12T19:00:38.520 48.38 -34.29 41843.71 6.36 5 E 2030-09-12T19:01:50.005 48.63 -34.07 42295.03 6.38 4 E 2030-09-12T19:02:39.275 48.81 -33.92 42616.54 6.40 alpha E 2030-09-12T19:08:07.541 49.97 -32.92 44736.04 6.50 beta E 2030-09-12T19:10:26.417 50.46 -32.50 45641.32 6.54 eta E 2030-09-12T19:14:19.891 51.29 -31.77 47176.12 6.60 gamma E 2030-09-12T19:15:28.703 51.53 -31.56 47631.13 6.62 delta E 2030-09-12T19:17:09.612 51.89 -31.25 48300.35 6.64 lambda E 2030-09-12T19:21:28.406 52.81 -30.44 50026.71 6.70 epsilon E 2030-09-12T19:24:32.415 53.46 -29.86 51262.30 6.71