Uranus_2031-12-02T09_34_15.2800_ESO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:35:05 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-12-02T09:30:48.890 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : ESO Location : European Southern Obs. (3.6m) Latitude (deg) : -29.26097 E. Longitude (deg) : 289.26831 Altitude (km) : 2.400 Gaia source ID : 3404410809336902656 2Mass ID (if available) : 05395699+2330317 ICRS Star Coord at Epoch: 05h 39m 56.99915s +23:30:31.76049s RUWE (>1.4 is poor) : 1.02 K magnitude : 14.128 G magnitude : 18.843 RP magnitude : 17.621 BP magnitude : 20.380 DUPflag : 0 Distance (au) : 18.139 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.30 Sun-Target sep (deg) : 164.14 Sun-Moon sep (deg) : 22.25 B (ring opening deg) : 78.96 PA of pole (deg) : 42.34 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.121 C/A sky separation (km) : 1594.8 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 2031-12-02T08:53:14.648 19.92 -9.06 51295.27 -22.75 lambda I 2031-12-02T08:54:10.393 19.78 -8.88 50026.71 -22.76 delta I 2031-12-02T08:55:26.264 19.57 -8.65 48300.35 -22.75 gamma I 2031-12-02T08:55:55.749 19.50 -8.56 47629.50 -22.75 eta I 2031-12-02T08:56:15.677 19.44 -8.49 47176.12 -22.75 beta I 2031-12-02T08:57:21.548 19.27 -8.29 45677.08 -22.75 alpha I 2031-12-02T08:58:03.458 19.15 -8.16 44723.68 -22.75 4 I 2031-12-02T08:59:36.553 18.90 -7.87 42603.83 -22.74 5 I 2031-12-02T08:59:54.702 18.85 -7.81 42199.59 -22.75 6 I 2031-12-02T09:00:12.229 18.81 -7.75 41796.32 -22.74 Uranus I 2031-12-02T09:12:07.560 16.84 -5.49 25313.85 -7.18 -7.52 Uranus E 2031-12-02T09:49:28.331 10.33 1.81x 25242.59 8.18 8.56 6 E 2031-12-02T10:01:29.923 8.14 4.22x 41877.12 22.66 5 E 2031-12-02T10:01:47.276 8.09 4.27x 42275.81 22.66 4 E 2031-12-02T10:01:59.393 8.05 4.31x 42541.18 22.65 alpha E 2031-12-02T10:03:35.049 7.75 4.64x 44710.84 22.65 beta E 2031-12-02T10:04:16.244 7.63 4.77x 45644.35 22.65 eta E 2031-12-02T10:05:23.834 7.42 5.00x 47176.12 22.65 gamma E 2031-12-02T10:05:43.574 7.36 5.07x 47623.33 22.65 delta E 2031-12-02T10:06:13.458 7.26 5.17x 48300.35 22.65 lambda E 2031-12-02T10:07:29.663 7.03 5.43x 50026.71 22.65 epsilon E 2031-12-02T10:08:11.475 6.90 5.57x 50973.91 22.65