Uranus_2040-12-18T16_16_17.6100_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:38:31 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2040-12-18T16:16:00.420 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 : 659756012309014656 2Mass ID (if available) : 08375970+1908375 ICRS Star Coord at Epoch: 08h 37m 59.67931s +19:08:37.02619s RUWE (>1.4 is poor) : 4.42 K magnitude : 10.700 G magnitude : 12.811 RP magnitude : 12.119 BP magnitude : 13.361 DUPflag : 0 Distance (au) : 17.777 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -16.17 Sun-Target sep (deg) : 139.86 Sun-Moon sep (deg) : 38.78 B (ring opening deg) : 40.15 PA of pole (deg) : 93.99 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.182 C/A sky separation (km) : 41031.0 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 2040-12-18T16:01:35.245 38.42 -28.27 50746.24 -14.59 lambda I 2040-12-18T16:02:25.243 38.47 -28.17 50026.71 -14.17 delta I 2040-12-18T16:04:32.268 38.59 -27.93 48300.35 -12.99 gamma I 2040-12-18T16:05:25.585 38.64 -27.83 47622.08 -12.45 eta I 2040-12-18T16:06:01.949 38.67 -27.76 47176.12 -12.07 beta I 2040-12-18T16:08:15.980 38.78 -27.50 45657.74 -10.60 alpha I 2040-12-18T16:09:45.192 38.85 -27.33 44751.95 -9.50 4 I 2040-12-18T16:14:30.105 39.07 -26.76 42588.14 -5.68 5 I 2040-12-18T16:15:21.091 39.11 -26.65 42307.84 -4.92 6 I 2040-12-18T16:17:09.182 39.18 -26.43 41866.34 -3.34 No planet occultations 6 E 2040-12-18T16:24:22.342 39.44 -25.53 41857.23 3.35 5 E 2040-12-18T16:26:07.538 39.50 -25.30 42289.50 4.92 4 E 2040-12-18T16:27:00.502 39.52 -25.19 42568.07 5.68 alpha E 2040-12-18T16:31:44.342 39.65 -24.57 44738.57 9.51 beta E 2040-12-18T16:33:17.635 39.68 -24.36 45673.96 10.61 eta E 2040-12-18T16:35:29.894 39.73 -24.07 47176.12 12.08 gamma E 2040-12-18T16:36:06.170 39.74 -23.99 47621.31 12.46 delta E 2040-12-18T16:36:59.509 39.76 -23.87 48300.35 13.00 lambda E 2040-12-18T16:39:06.428 39.79 -23.58 50026.71 14.19 epsilon E 2040-12-18T16:40:11.551 39.81 -23.43 50968.99 14.60