Uranus_2033-12-22T00_20_26.2400_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:33:24 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-12-22T00:23:09.480 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : 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 : 3425571838326304000 2Mass ID (if available) : 06161868+2339328 ICRS Star Coord at Epoch: 06h 16m 18.69084s +23:39:32.88416s RUWE (>1.4 is poor) : 0.89 K magnitude : 14.873 G magnitude : 18.628 RP magnitude : 17.600 BP magnitude : 19.770 DUPflag : 0 Distance (au) : 17.972 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.35 Sun-Target sep (deg) : 176.23 Sun-Moon sep (deg) : 173.98 B (ring opening deg) : 72.08 PA of pole (deg) : 64.79 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.636 C/A sky separation (km) : 21328.3 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 2033-12-21T23:51:25.603 23.46 -26.41 50801.16 -22.22 lambda I 2033-12-21T23:52:00.446 23.56 -26.51 50026.71 -22.19 delta I 2033-12-21T23:53:18.568 23.78 -26.72 48300.35 -22.00 gamma I 2033-12-21T23:53:49.290 23.87 -26.81 47625.49 -21.93 eta I 2033-12-21T23:54:09.809 23.93 -26.87 47176.12 -21.87 beta I 2033-12-21T23:55:18.506 24.13 -27.06 45679.98 -21.68 alpha I 2033-12-21T23:56:02.999 24.26 -27.18 44717.37 -21.56 4 I 2033-12-21T23:57:45.674 24.55 -27.46 42527.38 -21.21 5 I 2033-12-21T23:57:57.623 24.59 -27.49 42265.65 -21.13 6 I 2033-12-21T23:58:17.463 24.64 -27.55 41844.86 -21.09 Uranus I 2033-12-22T00:13:15.004 27.15 -29.93 25552.83 -1.87 -1.96 Uranus E 2033-12-22T00:32:33.263 30.22 -32.81 25163.61 15.35 16.04 6 E 2033-12-22T00:46:50.115 32.35 -34.79 41870.60 21.14 5 E 2033-12-22T00:47:03.565 32.39 -34.82 42155.25 21.18 4 E 2033-12-22T00:47:23.911 32.44 -34.86 42602.47 21.26 alpha E 2033-12-22T00:49:03.959 32.67 -35.08 44747.77 21.62 beta E 2033-12-22T00:49:46.033 32.77 -35.17 45656.53 21.75 eta E 2033-12-22T00:50:55.558 32.94 -35.33 47176.12 21.94 gamma E 2033-12-22T00:51:15.878 32.99 -35.37 47622.48 21.99 delta E 2033-12-22T00:51:46.643 33.06 -35.44 48300.35 22.07 lambda E 2033-12-22T00:53:04.518 33.24 -35.60 50026.71 22.26 epsilon E 2033-12-22T00:53:57.448 33.37 -35.72 51208.08 22.30