Uranus_2033-02-23T09_59_50.0100_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:37:33 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-02-23T09:58:37.480 Event type : PgtRgt : Uranus occs: geocentric, topocentric : 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 : 3427684000163377792 2Mass ID (if available) : 05473953+2337319 ICRS Star Coord at Epoch: 05h 47m 39.53667s +23:37:31.85550s RUWE (>1.4 is poor) : 1.00 K magnitude : 13.009 G magnitude : 17.074 RP magnitude : 15.967 BP magnitude : 18.362 DUPflag : 0 Distance (au) : 18.607 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -5.08 Sun-Target sep (deg) : 112.53 Sun-Moon sep (deg) : 167.45 B (ring opening deg) : 77.62 PA of pole (deg) : 48.69 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.726 C/A sky separation (km) : 9795.0 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 2033-02-23T07:28:57.447 26.98 15.22x 50745.83 -5.44 lambda I 2033-02-23T07:31:09.738 27.24 14.74x 50026.71 -5.43 delta I 2033-02-23T07:36:27.521 27.85 13.61x 48300.35 -5.43 gamma I 2033-02-23T07:38:31.997 28.09 13.17x 47624.59 -5.43 eta I 2033-02-23T07:39:54.636 28.24 12.87x 47176.12 -5.43 beta I 2033-02-23T07:44:37.068 28.76 11.87x 45644.99 -5.42 alpha I 2033-02-23T07:47:33.837 29.07 11.24x 44685.25 -5.42 4 I 2033-02-23T07:54:08.913 29.75 9.83x 42549.30 -5.41 5 I 2033-02-23T07:55:17.166 29.86 9.59x 42177.19 -5.40 6 I 2033-02-23T07:56:13.240 29.95 9.39x 41878.09 -5.40 Uranus I 2033-02-23T08:47:23.916 33.88 -1.43x 25438.81 -5.63 -5.90 Uranus E 2033-02-23T11:08:58.510 31.15 -29.30 25044.32 11.86 12.40 6 E 2033-02-23T12:00:36.818 25.56 -37.80 41795.78 5.29 5 E 2033-02-23T12:02:05.559 25.37 -38.02 42259.19 5.29 4 E 2033-02-23T12:03:11.799 25.23 -38.19 42609.29 5.30 alpha E 2033-02-23T12:09:56.012 24.35 -39.17 44751.15 5.30 beta E 2033-02-23T12:12:50.977 23.97 -39.59 45680.92 5.30 eta E 2033-02-23T12:17:33.108 23.33 -40.24 47176.12 5.30 gamma E 2033-02-23T12:18:58.683 23.13 -40.44 47629.94 5.30 delta E 2033-02-23T12:21:05.092 22.84 -40.72 48300.35 5.30 lambda E 2033-02-23T12:26:30.588 22.08 -41.45 50026.71 5.30 epsilon E 2033-02-23T12:31:15.219 21.40 -42.06 51536.23 5.30