Uranus_2031-12-26T11_51_32.2400_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:37:18 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-12-26T11:53:14.280 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : AAT Location : Siding Spring (AAT) Latitude (deg) : -31.27703 E. Longitude (deg) : 149.06608 Altitude (km) : 1.164 Gaia source ID : 3404507222762799872 2Mass ID (if available) : 05353041+2328277 ICRS Star Coord at Epoch: 05h 35m 30.42143s +23:28:27.61653s RUWE (>1.4 is poor) : 0.94 K magnitude : 14.930 G magnitude : 17.920 RP magnitude : 17.041 BP magnitude : 18.735 DUPflag : 0 Distance (au) : 18.115 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.01 Sun-Target sep (deg) : 170.33 Sun-Moon sep (deg) : 15.10 B (ring opening deg) : 79.65 PA of pole (deg) : 37.89 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.621 C/A sky separation (km) : 34430.6 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 2031-12-26T11:26:11.643 28.75 -23.69 51237.63 -17.15 lambda I 2031-12-26T11:27:22.491 28.88 -23.85 50026.71 -16.91 delta I 2031-12-26T11:29:06.364 29.07 -24.09 48300.35 -16.32 gamma I 2031-12-26T11:29:47.766 29.14 -24.18 47629.73 -16.07 eta I 2031-12-26T11:30:16.147 29.19 -24.24 47176.12 -15.89 beta I 2031-12-26T11:31:52.370 29.36 -24.46 45677.29 -15.24 alpha I 2031-12-26T11:32:55.692 29.47 -24.60 44725.60 -14.78 4 I 2031-12-26T11:35:25.497 29.73 -24.93 42598.07 -13.60 5 I 2031-12-26T11:35:56.161 29.78 -24.99 42186.92 -13.34 6 I 2031-12-26T11:36:25.335 29.83 -25.06 41799.63 -13.04 No planet occultations 6 E 2031-12-26T12:09:15.102 32.69 -28.98 41804.47 13.06 5 E 2031-12-26T12:09:50.495 32.74 -29.04 42277.74 13.35 4 E 2031-12-26T12:10:16.320 32.77 -29.09 42614.62 13.61 alpha E 2031-12-26T12:12:41.932 32.94 -29.35 44687.61 14.79 beta E 2031-12-26T12:13:46.109 33.01 -29.46 45651.95 15.26 eta E 2031-12-26T12:15:23.834 33.12 -29.63 47176.12 15.91 gamma E 2031-12-26T12:15:52.229 33.16 -29.68 47630.52 16.09 delta E 2031-12-26T12:16:33.530 33.20 -29.75 48300.35 16.34 lambda E 2031-12-26T12:18:17.265 33.31 -29.92 50026.71 16.93 epsilon E 2031-12-26T12:18:59.618 33.36 -30.00 50748.51 17.17