Uranus_2033-12-21T07_05_49.0600_MCD.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:24:55 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-12-21T07:05:59.170 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 : 3425571602105888256 2Mass ID (if available) : 06162676+2339237 ICRS Star Coord at Epoch: 06h 16m 26.76063s +23:39:23.47282s RUWE (>1.4 is poor) : 1.02 K magnitude : 12.833 G magnitude : 14.847 RP magnitude : 14.167 BP magnitude : 15.379 DUPflag : 0 Distance (au) : 17.973 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.32 Sun-Target sep (deg) : 175.47 Sun-Moon sep (deg) : 168.78 B (ring opening deg) : 72.05 PA of pole (deg) : 64.85 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.782 C/A sky separation (km) : 49306.7 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 2033-12-21T06:58:44.309 82.35 -82.86 51414.97 -6.26 lambda I 2033-12-21T07:04:12.536 82.81 -82.58 50026.71 -2.29 No planet occultations lambda E 2033-12-21T07:10:28.972 83.10 -82.05 50026.71 2.29 epsilon E 2033-12-21T07:16:15.920 83.12 -81.39 51531.60 6.26