Uranus_2039-02-01T10_49_35.6800_MCD.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:25:35 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2039-02-01T10:46:10.450 Event type : PgtRgt : Uranus occs: geocentric, topocentric : 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 : 674563719516174208 2Mass ID (if available) : 07502877+2134177 ICRS Star Coord at Epoch: 07h 50m 28.73689s +21:34:18.14912s RUWE (>1.4 is poor) : 1.09 K magnitude : 12.061 G magnitude : 16.029 RP magnitude : 0.000 BP magnitude : 0.000 DUPflag : 0 Distance (au) : 17.695 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.06 Sun-Target sep (deg) : 163.65 Sun-Moon sep (deg) : 71.60 B (ring opening deg) : 51.32 PA of pole (deg) : 87.51 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.373 C/A sky separation (km) : 17617.3 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 2039-02-01T10:18:52.108 32.49 -45.01 51243.05 -26.50 lambda I 2039-02-01T10:19:38.222 32.33 -44.85 50026.71 -26.33 delta I 2039-02-01T10:20:43.960 32.09 -44.61 48300.35 -26.19 gamma I 2039-02-01T10:21:09.535 32.00 -44.52 47631.32 -26.13 eta I 2039-02-01T10:21:26.971 31.94 -44.46 47176.12 -26.09 beta I 2039-02-01T10:22:25.361 31.73 -44.25 45659.34 -25.94 alpha I 2039-02-01T10:23:01.344 31.60 -44.12 44716.22 -25.84 4 I 2039-02-01T10:24:23.591 31.31 -43.83 42609.04 -25.57 5 I 2039-02-01T10:24:36.309 31.26 -43.78 42272.83 -25.55 6 I 2039-02-01T10:24:54.218 31.20 -43.72 41826.04 -25.50 Uranus I 2039-02-01T10:32:31.786 29.57 -42.08 25298.84 -32.21 -33.42 Uranus E 2039-02-01T10:59:59.431 23.74 -36.17 25449.06 20.18 21.06 6 E 2039-02-01T11:09:45.764 21.67 -34.06 41875.90 25.41 5 E 2039-02-01T11:10:02.887 21.61 -34.00 42264.33 25.46 4 E 2039-02-01T11:10:12.707 21.58 -33.97 42527.66 25.48 alpha E 2039-02-01T11:11:38.997 21.28 -33.66 44744.73 25.74 beta E 2039-02-01T11:12:14.895 21.15 -33.53 45676.73 25.84 eta E 2039-02-01T11:13:12.757 20.95 -33.32 47176.12 25.98 gamma E 2039-02-01T11:13:29.971 20.89 -33.26 47623.75 26.02 delta E 2039-02-01T11:13:55.943 20.80 -33.17 48300.35 26.08 lambda E 2039-02-01T11:15:01.961 20.57 -32.93 50026.71 26.22 epsilon E 2039-02-01T11:15:51.569 20.39 -32.75 51329.64 26.38