Uranus_2026-08-05T14_47_26.9000_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:12 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2026-08-05T14:43:14.950 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : IRTF Location : Mauna Kea/IRTF Latitude (deg) : 19.82622 E. Longitude (deg) : 204.52800 Altitude (km) : 4.168 Gaia source ID : 51999894903606656 2Mass ID (if available) : 04112593+2056088 ICRS Star Coord at Epoch: 04h 11m 25.83494s +20:56:07.84392s RUWE (>1.4 is poor) : 1.14 K magnitude : 11.097 G magnitude : 14.690 RP magnitude : 13.579 BP magnitude : 15.963 DUPflag : 0 Distance (au) : 19.808 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 17.47 Sun-Target sep (deg) : 68.06 Sun-Moon sep (deg) : 28.39 B (ring opening deg) : 75.11 PA of pole (deg) : -69.63 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.916 C/A sky separation (km) : 41895.0 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 2026-08-05T14:17:05.759 43.02 -22.90 51263.19 -9.87 lambda I 2026-08-05T14:19:13.099 43.51 -22.46 50026.71 -9.43 delta I 2026-08-05T14:22:25.198 44.26 -21.80 48300.35 -8.53 gamma I 2026-08-05T14:23:45.547 44.57 -21.52 47631.55 -8.12 eta I 2026-08-05T14:24:42.693 44.79 -21.32 47176.12 -7.82 beta I 2026-08-05T14:28:11.784 45.60 -20.60 45661.90 -6.66 alpha I 2026-08-05T14:30:44.764 46.19 -20.07 44712.34 -5.73 4 I 2026-08-05T14:40:08.539 48.37 -18.09 42541.97 -1.91 No planet occultations 4 E 2026-08-05T14:48:52.273 50.41 -16.24 42550.10 1.91 alpha E 2026-08-05T14:58:15.823 52.59 -14.23 44734.14 5.72 beta E 2026-08-05T15:00:47.915 53.18 -13.69 45675.71 6.64 eta E 2026-08-05T15:04:15.623 53.99 -12.94 47176.12 7.79 gamma E 2026-08-05T15:05:12.785 54.21 -12.74 47629.79 8.09 delta E 2026-08-05T15:06:33.697 54.53 -12.44 48300.35 8.49 lambda E 2026-08-05T15:09:46.715 55.28 -11.75 50026.71 9.38 epsilon E 2026-08-05T15:11:10.800 55.60 -11.44 50831.07 9.82