Uranus_2042-06-04T05_14_38.7200_MCD.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:25:44 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2042-06-04T05:17:49.930 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : Ring occs: geocentric, topocentric Observer code : MCD Location : McDonald Obs. 2.7m Latitude (deg) : 30.67158 E. Longitude (deg) : 255.97844 Altitude (km) : 2.075 Gaia source ID : 660180625659733888 2Mass ID (if available) : 08464589+1835450 ICRS Star Coord at Epoch: 08h 46m 45.85279s +18:35:44.70764s RUWE (>1.4 is poor) : 1.07 K magnitude : 13.936 G magnitude : 16.541 RP magnitude : 15.713 BP magnitude : 17.298 DUPflag : 0 Distance (au) : 19.019 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 23.28 Sun-Target sep (deg) : 55.92 Sun-Moon sep (deg) : 128.60 B (ring opening deg) : 38.04 PA of pole (deg) : 95.02 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.563 C/A sky separation (km) : 21555.1 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 2042-06-04T04:55:21.613 8.97 -29.84 51211.42 -33.69 lambda I 2042-06-04T04:55:56.737 8.85 -29.91 50026.71 -33.64 delta I 2042-06-04T04:56:48.272 8.67 -30.00 48300.35 -33.35 gamma I 2042-06-04T04:57:08.510 8.60 -30.04 47626.57 -33.23 eta I 2042-06-04T04:57:22.082 8.56 -30.07 47176.12 -33.15 beta I 2042-06-04T04:58:07.479 8.40 -30.15 45680.78 -32.85 alpha I 2042-06-04T04:58:38.200 8.29 -30.21 44684.69 -32.64 4 I 2042-06-04T04:59:43.180 8.07 -30.33 42576.18 -32.15 5 I 2042-06-04T04:59:51.762 8.04 -30.35 42252.22 -32.02 6 I 2042-06-04T05:00:07.281 7.99 -30.37 41803.00 -31.93 Uranus I 2042-06-04T05:08:04.080 6.35 -31.23 25529.61 16.60 17.34 Uranus E 2042-06-04T05:27:29.295 2.38x -33.09 25454.54 -32.66 -33.87 6 E 2042-06-04T05:31:49.994 1.50x -33.46 41875.23 32.02 5 E 2042-06-04T05:32:05.350 1.45x -33.49 42296.22 32.11 4 E 2042-06-04T05:32:13.528 1.42x -33.50 42608.55 32.23 alpha E 2042-06-04T05:33:19.678 1.20x -33.59 44738.13 32.73 beta E 2042-06-04T05:33:47.478 1.10x -33.63 45646.92 32.95 eta E 2042-06-04T05:34:33.826 0.95x -33.69 47176.12 33.22 gamma E 2042-06-04T05:34:47.472 0.90x -33.71 47630.42 33.34 delta E 2042-06-04T05:35:07.531 0.83x -33.74 48300.35 33.46 lambda E 2042-06-04T05:35:58.900 0.66x -33.81 50026.71 33.75 epsilon E 2042-06-04T05:36:21.690 0.58x -33.84 50797.25 33.81