Uranus_2027-12-05T07_28_40.7800_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:29 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-12-05T07:24:55.370 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : RIO Location : Rio de Janeiro Latitude (deg) : -22.89506 E. Longitude (deg) : 316.77708 Altitude (km) : 0.033 Gaia source ID : 145336779854872448 2Mass ID (if available) : 04220761+2126354 ICRS Star Coord at Epoch: 04h 22m 07.63979s +21:26:35.45837s RUWE (>1.4 is poor) : 1.04 K magnitude : 14.535 G magnitude : 18.757 RP magnitude : 17.560 BP magnitude : 20.334 DUPflag : 0 Distance (au) : 18.381 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.34 Sun-Target sep (deg) : 174.79 Sun-Moon sep (deg) : 94.68 B (ring opening deg) : 77.19 PA of pole (deg) : -62.69 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.980 C/A sky separation (km) : 13062.8 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 2027-12-05T06:50:40.092 10.87 -14.81 51143.41 -23.15 lambda I 2027-12-05T06:51:28.481 10.70 -14.65 50026.71 -23.06 delta I 2027-12-05T06:52:43.456 10.45 -14.41 48300.35 -22.99 gamma I 2027-12-05T06:53:12.560 10.35 -14.31 47631.56 -22.97 eta I 2027-12-05T06:53:32.400 10.29 -14.25 47176.12 -22.95 beta I 2027-12-05T06:54:39.129 10.06 -14.03 45647.37 -22.88 alpha I 2027-12-05T06:55:18.579 9.93 -13.90 44743.48 -22.83 4 I 2027-12-05T06:56:55.698 9.60 -13.58 42528.63 -22.71 5 I 2027-12-05T06:57:12.250 9.54 -13.53 42157.65 -22.69 6 I 2027-12-05T06:57:27.350 9.49 -13.48 41821.08 -22.68 Uranus I 2027-12-05T07:09:47.138 6.96 -11.04 25006.88 12.75 13.34 Uranus E 2027-12-05T07:40:28.088 0.55x -4.82x 25476.81 -4.82 -5.05 6 E 2027-12-05T07:52:56.065 -2.10x -2.24x 41873.73 22.59 5 E 2027-12-05T07:53:15.765 -2.17x -2.17x 42309.78 22.60 4 E 2027-12-05T07:53:28.420 -2.22x -2.12x 42596.47 22.61 alpha E 2027-12-05T07:55:00.433 -2.55x -1.80x 44684.96 22.72 beta E 2027-12-05T07:55:43.478 -2.70x -1.65x 45664.48 22.77 eta E 2027-12-05T07:56:49.759 -2.94x -1.42x 47176.12 22.83 gamma E 2027-12-05T07:57:09.280 -3.01x -1.36x 47622.02 22.85 delta E 2027-12-05T07:57:38.946 -3.11x -1.25x 48300.35 22.88 lambda E 2027-12-05T07:58:54.305 -3.38x -0.99x 50026.71 22.94 epsilon E 2027-12-05T07:59:52.020 -3.59x -0.79x 51351.84 23.02