Uranus_2039-12-17T14_08_40.4200_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:42:42 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2039-12-17T14:10:30.490 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 : 663673847117789952 2Mass ID (if available) : 08182788+2014096 ICRS Star Coord at Epoch: 08h 18m 27.84537s +20:14:09.60747s RUWE (>1.4 is poor) : 1.00 K magnitude : 13.176 G magnitude : 14.746 RP magnitude : 14.218 BP magnitude : 15.108 DUPflag : 0 Distance (au) : 17.801 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -17.16 Sun-Target sep (deg) : 142.72 Sun-Moon sep (deg) : 169.24 B (ring opening deg) : 44.80 PA of pole (deg) : 91.55 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.886 C/A sky separation (km) : 11439.0 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 2039-12-17T13:37:29.684 19.75 -31.26 51549.82 -23.81 lambda I 2039-12-17T13:38:33.710 19.91 -31.29 50026.71 -23.77 delta I 2039-12-17T13:39:46.409 20.09 -31.31 48300.35 -23.72 gamma I 2039-12-17T13:40:15.058 20.16 -31.32 47621.00 -23.70 eta I 2039-12-17T13:40:33.834 20.20 -31.33 47176.12 -23.69 beta I 2039-12-17T13:41:38.863 20.36 -31.35 45641.10 -23.64 alpha I 2039-12-17T13:42:18.122 20.45 -31.36 44698.68 -23.60 4 I 2039-12-17T13:43:49.363 20.67 -31.38 42540.43 -23.50 5 I 2039-12-17T13:44:01.071 20.70 -31.38 42273.92 -23.49 6 I 2039-12-17T13:44:19.350 20.74 -31.39 41866.64 -23.48 Uranus I 2039-12-17T13:48:58.259 21.40 -31.45 25287.68 -43.39 -44.70 Uranus E 2039-12-17T14:32:07.127 26.93 -31.01 25383.67 33.41 34.63 6 E 2039-12-17T14:38:57.864 27.70 -30.78 41796.04 23.57 5 E 2039-12-17T14:39:12.537 27.73 -30.77 42164.99 23.58 4 E 2039-12-17T14:39:30.973 27.76 -30.76 42580.15 23.59 alpha E 2039-12-17T14:41:02.737 27.93 -30.70 44749.41 23.70 beta E 2039-12-17T14:41:41.323 28.00 -30.67 45679.29 23.74 eta E 2039-12-17T14:42:44.465 28.11 -30.63 47176.12 23.79 gamma E 2039-12-17T14:43:03.562 28.15 -30.62 47630.58 23.80 delta E 2039-12-17T14:43:31.686 28.20 -30.60 48300.35 23.83 lambda E 2039-12-17T14:44:44.064 28.32 -30.55 50026.71 23.88 epsilon E 2039-12-17T14:45:17.162 28.38 -30.53 50817.37 23.92