Uranus_2023-02-20T10_07_36.4800_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:40:56 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2023-02-20T10:10:16.550 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 : 33482813421031424 2Mass ID (if available) : 02502685+1600195 ICRS Star Coord at Epoch: 02h 50m 26.86647s +16:00:19.69250s RUWE (>1.4 is poor) : 1.09 K magnitude : 14.591 G magnitude : 16.821 RP magnitude : 16.131 BP magnitude : 17.354 DUPflag : 0 Distance (au) : 19.915 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 14.68 Sun-Target sep (deg) : 73.79 Sun-Moon sep (deg) : 72.49 B (ring opening deg) : 56.61 PA of pole (deg) : -93.42 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.220 C/A sky separation (km) : 3182.2 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 2023-02-20T09:20:30.363 28.29 -6.20 51360.81 -16.99 lambda I 2023-02-20T09:21:48.913 28.12 -6.45 50026.71 -16.98 delta I 2023-02-20T09:23:30.562 27.89 -6.78 48300.35 -16.98 gamma I 2023-02-20T09:24:09.951 27.80 -6.91 47631.40 -16.98 eta I 2023-02-20T09:24:36.759 27.74 -6.99 47176.12 -16.98 beta I 2023-02-20T09:26:06.470 27.54 -7.28 45654.67 -16.98 alpha I 2023-02-20T09:27:00.840 27.41 -7.46 44729.84 -16.98 4 I 2023-02-20T09:29:11.250 27.12 -7.88 42526.51 -16.98 5 I 2023-02-20T09:29:23.068 27.09 -7.92 42314.61 -16.98 6 I 2023-02-20T09:29:53.119 27.02 -8.01 41798.18 -16.97 Uranus I 2023-02-20T09:41:23.452 25.40 -10.22 25158.47 -33.08 -34.30 Uranus E 2023-02-20T10:39:08.016 16.27 -20.83 25206.91 30.73 31.91 6 E 2023-02-20T10:51:07.885 14.20 -22.90 41878.42 17.12 5 E 2023-02-20T10:51:23.843 14.15 -22.95 42157.93 17.12 4 E 2023-02-20T10:51:49.858 14.08 -23.02 42616.57 17.13 alpha E 2023-02-20T10:53:52.234 13.72 -23.37 44702.68 17.13 beta E 2023-02-20T10:54:48.557 13.56 -23.53 45670.22 17.14 eta E 2023-02-20T10:56:16.509 13.30 -23.78 47176.12 17.14 gamma E 2023-02-20T10:56:42.477 13.22 -23.85 47621.37 17.15 delta E 2023-02-20T10:57:22.073 13.11 -23.96 48300.35 17.15 lambda E 2023-02-20T10:59:02.721 12.81 -24.25 50026.71 17.16 epsilon E 2023-02-20T10:59:58.156 12.65 -24.40 50977.83 17.17