Uranus_2030-09-12T17_54_22.2900_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:20 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-09-12T17:46:20.420 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : MSO Location : Mt. Stromlo Observatory Latitude (deg) : -35.32000 E. Longitude (deg) : 149.00833 Altitude (km) : 0.770 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) : 19.194 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 7.77 Sun-Target sep (deg) : 87.24 Sun-Moon sep (deg) : 82.64 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 (") : 2.110 C/A sky separation (km) : 29372.8 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 2030-09-12T16:14:44.551 9.98 -45.98 50751.88 -6.19 lambda I 2030-09-12T16:16:42.085 10.29 -45.66 50026.71 -6.14 delta I 2030-09-12T16:21:25.974 11.05 -44.88 48300.35 -6.02 gamma I 2030-09-12T16:23:19.196 11.35 -44.56 47622.37 -5.96 eta I 2030-09-12T16:24:34.304 11.55 -44.35 47176.12 -5.92 beta I 2030-09-12T16:28:52.407 12.22 -43.62 45664.91 -5.78 alpha I 2030-09-12T16:31:43.124 12.66 -43.13 44685.46 -5.69 4 I 2030-09-12T16:38:05.183 13.64 -42.03 42558.78 -5.45 5 I 2030-09-12T16:39:16.826 13.82 -41.82 42169.45 -5.40 6 I 2030-09-12T16:40:26.951 14.00 -41.62 41794.83 -5.34 No planet occultations 6 E 2030-09-12T18:51:38.017 29.00 -16.24 41834.32 5.22 5 E 2030-09-12T18:53:04.652 29.10 -15.95 42282.09 5.27 4 E 2030-09-12T18:54:05.993 29.17 -15.74 42615.18 5.31 alpha E 2030-09-12T19:00:35.734 29.57 -14.42 44729.97 5.53 beta E 2030-09-12T19:03:19.212 29.74 -13.87 45641.06 5.62 eta E 2030-09-12T19:07:49.274 29.99 -12.95 47176.12 5.75 gamma E 2030-09-12T19:09:08.121 30.06 -12.68 47630.67 5.78 delta E 2030-09-12T19:11:03.449 30.16 -12.29 48300.35 5.83 lambda E 2030-09-12T19:15:56.559 30.39 -11.29 50026.71 5.95 epsilon E 2030-09-12T19:19:12.297 30.54 -10.62 51197.61 5.98