Uranus_2030-12-10T09_51_55.0200_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:53 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-10T09:55:47.870 Event type : XRgt : No Uranus occs : 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 : 3415599684476588288 2Mass ID (if available) : 05184323+2311301 ICRS Star Coord at Epoch: 05h 18m 43.23564s +23:11:30.22291s RUWE (>1.4 is poor) : 1.11 K magnitude : 13.651 G magnitude : 16.572 RP magnitude : 15.674 BP magnitude : 17.379 DUPflag : 0 Distance (au) : 18.172 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.41 Sun-Target sep (deg) : 177.42 Sun-Moon sep (deg) : 3.79 B (ring opening deg) : 81.68 PA of pole (deg) : 16.00 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.070 C/A sky separation (km) : 40458.0 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 2030-12-10T09:33:51.626 5.18 -7.21 50990.07 -14.12 lambda I 2030-12-10T09:35:01.772 5.41 -7.44 50026.71 -13.48 delta I 2030-12-10T09:37:14.742 5.84 -7.87 48300.35 -12.46 gamma I 2030-12-10T09:38:09.815 6.02 -8.06 47626.32 -12.01 eta I 2030-12-10T09:38:47.812 6.14 -8.18 47176.12 -11.68 beta I 2030-12-10T09:41:05.159 6.59 -8.63 45656.10 -10.42 alpha I 2030-12-10T09:42:42.391 6.91 -8.95 44688.03 -9.48 4 I 2030-12-10T09:47:08.709 7.78 -9.83 42545.68 -6.55 5 I 2030-12-10T09:48:13.173 7.99 -10.04 42156.50 -5.76 6 I 2030-12-10T09:49:18.608 8.20 -10.26 41801.79 -4.93 No planet occultations 6 E 2030-12-10T10:01:51.820 10.69 -12.76 41795.29 4.93 5 E 2030-12-10T10:03:02.194 10.92 -13.00 42173.82 5.77 4 E 2030-12-10T10:04:06.943 11.14 -13.21 42569.78 6.56 alpha E 2030-12-10T10:08:31.674 12.02 -14.10 44709.05 9.50 beta E 2030-12-10T10:10:05.098 12.33 -14.41 45642.59 10.45 eta E 2030-12-10T10:12:23.383 12.79 -14.88 47176.12 11.72 gamma E 2030-12-10T10:13:01.668 12.92 -15.01 47630.97 12.04 delta E 2030-12-10T10:13:56.207 13.10 -15.19 48300.35 12.50 lambda E 2030-12-10T10:16:08.789 13.55 -15.64 50026.71 13.53 epsilon E 2030-12-10T10:17:52.354 13.89 -15.99 51465.78 14.16