Uranus_2027-10-15T09_37_55.9700_MCD.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:24:00 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-10-15T09:38:22.400 Event type : XRgt : No Uranus occs : 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 : 144669380594264064 2Mass ID (if available) : 04300273+2143551 ICRS Star Coord at Epoch: 04h 30m 02.71928s +21:43:55.32391s RUWE (>1.4 is poor) : 1.05 K magnitude : 13.354 G magnitude : 16.187 RP magnitude : 15.314 BP magnitude : 16.956 DUPflag : 0 Distance (au) : 18.687 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -13.69 Sun-Target sep (deg) : 132.24 Sun-Moon sep (deg) : 50.69 B (ring opening deg) : 78.63 PA of pole (deg) : -56.44 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.407 C/A sky separation (km) : 32621.5 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 2027-10-15T08:52:41.815 73.91 -52.39 51554.08 -10.94 lambda I 2027-10-15T08:55:02.889 74.35 -51.94 50026.71 -10.71 delta I 2027-10-15T08:57:46.371 74.86 -51.43 48300.35 -10.41 gamma I 2027-10-15T08:58:51.744 75.05 -51.22 47624.21 -10.28 eta I 2027-10-15T08:59:35.534 75.19 -51.08 47176.12 -10.19 beta I 2027-10-15T09:02:06.699 75.64 -50.59 45659.96 -9.86 alpha I 2027-10-15T09:03:47.020 75.94 -50.27 44684.73 -9.62 4 I 2027-10-15T09:07:29.367 76.58 -49.55 42608.59 -9.04 5 I 2027-10-15T09:08:01.157 76.67 -49.45 42314.98 -8.94 6 I 2027-10-15T09:08:54.338 76.82 -49.28 41856.89 -8.77 No planet occultations 6 E 2027-10-15T10:09:14.308 80.55 -37.00 41805.45 8.79 5 E 2027-10-15T10:10:04.056 80.48 -36.82 42245.63 8.96 4 E 2027-10-15T10:10:43.879 80.42 -36.69 42603.74 9.06 alpha E 2027-10-15T10:14:29.840 80.03 -35.89 44718.34 9.64 beta E 2027-10-15T10:16:08.397 79.85 -35.55 45681.13 9.89 eta E 2027-10-15T10:18:37.108 79.55 -35.03 47176.12 10.21 gamma E 2027-10-15T10:19:20.515 79.46 -34.87 47621.46 10.30 delta E 2027-10-15T10:20:25.978 79.32 -34.64 48300.35 10.44 lambda E 2027-10-15T10:23:09.000 78.96 -34.07 50026.71 10.74 epsilon E 2027-10-15T10:24:43.172 78.74 -33.74 51045.66 10.97