Uranus_2033-04-11T21_21_30.0700_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:33:15 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-04-11T21:24:11.910 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 : 3427673245565272704 2Mass ID (if available) : 05500682+2338039 ICRS Star Coord at Epoch: 05h 50m 06.89412s +23:38:02.11304s RUWE (>1.4 is poor) : 1.04 K magnitude : 14.776 G magnitude : 17.883 RP magnitude : 16.956 BP magnitude : 18.792 DUPflag : 0 Distance (au) : 19.387 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 18.52 Sun-Target sep (deg) : 65.90 Sun-Moon sep (deg) : 82.90 B (ring opening deg) : 77.19 PA of pole (deg) : 50.53 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.513 C/A sky separation (km) : 21273.7 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 2033-04-11T20:41:24.432 39.89 -0.53x 51433.53 -16.74 lambda I 2033-04-11T20:42:48.956 39.76 -0.85x 50026.71 -16.59 delta I 2033-04-11T20:44:33.416 39.60 -1.25x 48300.35 -16.46 gamma I 2033-04-11T20:45:14.123 39.53 -1.40x 47631.57 -16.40 eta I 2033-04-11T20:45:41.929 39.49 -1.51x 47176.12 -16.36 beta I 2033-04-11T20:47:14.042 39.34 -1.86x 45675.47 -16.22 alpha I 2033-04-11T20:48:12.773 39.24 -2.08x 44726.23 -16.12 4 I 2033-04-11T20:50:25.569 39.02 -2.59x 42602.98 -15.88 5 I 2033-04-11T20:50:53.269 38.97 -2.69x 42163.04 -15.82 6 I 2033-04-11T20:51:13.383 38.94 -2.77x 41843.10 -15.76 Uranus I 2033-04-11T21:11:11.215 36.73 -7.34 25554.40 -1.14 -1.19 Uranus E 2033-04-11T21:36:21.735 33.46 -13.12 25061.17 -12.08 -12.64 6 E 2033-04-11T21:56:06.197 30.58 -17.67 41797.33 15.83 5 E 2033-04-11T21:56:37.777 30.50 -17.79 42300.68 15.89 4 E 2033-04-11T21:56:54.743 30.46 -17.85 42583.83 15.95 alpha E 2033-04-11T21:59:09.486 30.11 -18.37 44742.18 16.20 beta E 2033-04-11T22:00:06.118 29.97 -18.59 45664.85 16.30 eta E 2033-04-11T22:01:38.455 29.73 -18.94 47176.12 16.44 gamma E 2033-04-11T22:02:05.588 29.66 -19.05 47622.89 16.49 delta E 2033-04-11T22:02:46.607 29.55 -19.20 48300.35 16.55 lambda E 2033-04-11T22:04:30.498 29.28 -19.60 50026.71 16.69 epsilon E 2033-04-11T22:05:39.429 29.10 -19.87 51179.90 16.83