Uranus_2030-11-16T19_50_14.7800_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:51 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-11-16T19:47:55.860 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 : 3416341992263575296 2Mass ID (if available) : 05225135+2315030 ICRS Star Coord at Epoch: 05h 22m 51.34906s +23:15:02.96120s RUWE (>1.4 is poor) : 0.97 K magnitude : 12.696 G magnitude : 15.381 RP magnitude : 14.496 BP magnitude : 16.174 DUPflag : 0 Distance (au) : 18.277 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -20.10 Sun-Target sep (deg) : 152.59 Sun-Moon sep (deg) : 45.73 B (ring opening deg) : 81.31 PA of pole (deg) : 22.28 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.591 C/A sky separation (km) : 7835.9 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 2030-11-16T19:07:10.722 70.07 -43.92 50823.56 -20.24 lambda I 2030-11-16T19:07:50.077 69.94 -43.78 50026.71 -20.24 delta I 2030-11-16T19:09:15.401 69.65 -43.48 48300.35 -20.22 gamma I 2030-11-16T19:09:48.860 69.54 -43.36 47623.84 -20.21 eta I 2030-11-16T19:10:11.011 69.47 -43.28 47176.12 -20.21 beta I 2030-11-16T19:11:25.815 69.22 -43.02 45665.12 -20.19 alpha I 2030-11-16T19:12:14.371 69.06 -42.85 44684.62 -20.17 4 I 2030-11-16T19:14:01.127 68.70 -42.47 42532.85 -20.14 5 I 2030-11-16T19:14:19.954 68.63 -42.41 42156.62 -20.13 6 I 2030-11-16T19:14:36.934 68.58 -42.35 41814.33 -20.13 Uranus I 2030-11-16T19:28:20.385 65.77 -39.44 25279.38 -6.01 -6.29 Uranus E 2030-11-16T20:07:45.893 57.52 -31.08 25547.63 1.20 1.26 6 E 2030-11-16T20:21:26.832 54.62 -28.19 41871.70 20.09 5 E 2030-11-16T20:21:48.906 54.54 -28.11 42314.21 20.09 4 E 2030-11-16T20:22:03.061 54.49 -28.06 42598.27 20.09 alpha E 2030-11-16T20:23:50.082 54.11 -27.68 44750.16 20.13 beta E 2030-11-16T20:24:35.454 53.95 -27.52 45664.05 20.14 eta E 2030-11-16T20:25:50.490 53.68 -27.26 47176.12 20.16 gamma E 2030-11-16T20:26:12.854 53.60 -27.18 47627.03 20.16 delta E 2030-11-16T20:26:46.238 53.49 -27.06 48300.35 20.17 lambda E 2030-11-16T20:28:11.779 53.18 -26.76 50026.71 20.19 epsilon E 2030-11-16T20:29:18.921 52.94 -26.53 51382.76 20.18