Uranus_2025-12-06T21_23_37.1400_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:23 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2025-12-06T21:27:47.060 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 : 63052563743457408 2Mass ID (if available) : 03450032+1936403 ICRS Star Coord at Epoch: 03h 45m 00.32730s +19:36:40.41113s RUWE (>1.4 is poor) : 1.00 K magnitude : 14.516 G magnitude : 16.695 RP magnitude : 16.010 BP magnitude : 17.212 DUPflag : 0 Distance (au) : 18.547 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.25 Sun-Target sep (deg) : 163.79 Sun-Moon sep (deg) : 44.42 B (ring opening deg) : 69.44 PA of pole (deg) : -80.87 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.027 C/A sky separation (km) : 27260.9 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 2025-12-06T20:56:53.002 9.81 5.82x 50856.87 -20.01 lambda I 2025-12-06T20:57:34.788 9.95 5.67x 50026.71 -19.80 delta I 2025-12-06T20:59:02.670 10.26 5.36x 48300.35 -19.48 gamma I 2025-12-06T20:59:37.594 10.38 5.24x 47622.17 -19.35 eta I 2025-12-06T21:00:00.699 10.46 5.15x 47176.12 -19.26 beta I 2025-12-06T21:01:20.520 10.73 4.87x 45651.26 -18.93 alpha I 2025-12-06T21:02:11.606 10.91 4.69x 44692.54 -18.70 4 I 2025-12-06T21:04:09.430 11.31 4.27x 42527.47 -18.08 5 I 2025-12-06T21:04:24.607 11.36 4.22x 42253.19 -17.97 6 I 2025-12-06T21:04:45.463 11.43 4.14x 41869.37 -17.88 No planet occultations 6 E 2025-12-06T21:49:03.548 20.30 -5.11 41860.28 17.94 5 E 2025-12-06T21:49:20.063 20.35 -5.17 42155.06 18.03 4 E 2025-12-06T21:49:42.391 20.42 -5.25 42566.94 18.14 alpha E 2025-12-06T21:51:39.926 20.80 -5.65 44746.02 18.76 beta E 2025-12-06T21:52:29.658 20.96 -5.82 45680.69 18.99 eta E 2025-12-06T21:53:47.679 21.21 -6.08 47176.12 19.33 gamma E 2025-12-06T21:54:11.143 21.29 -6.16 47630.83 19.43 delta E 2025-12-06T21:54:45.489 21.40 -6.28 48300.35 19.56 lambda E 2025-12-06T21:56:13.026 21.68 -6.58 50026.71 19.88 epsilon E 2025-12-06T21:57:28.111 21.92 -6.83 51528.66 20.09