Uranus_2024-11-22T11_08_27.4600_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:08 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2024-11-22T11:06:58.590 Event type : PgtRgt : Uranus occs: geocentric, topocentric : 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 : 57461203519965056 2Mass ID (if available) : 03292998+1840411 ICRS Star Coord at Epoch: 03h 29m 30.00150s +18:40:41.09676s RUWE (>1.4 is poor) : 1.01 K magnitude : 14.683 G magnitude : 16.878 RP magnitude : 16.181 BP magnitude : 17.407 DUPflag : 0 Distance (au) : 18.577 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.29 Sun-Target sep (deg) : 174.36 Sun-Moon sep (deg) : 89.81 B (ring opening deg) : 65.91 PA of pole (deg) : -85.46 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.873 C/A sky separation (km) : 11764.8 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 2024-11-22T10:34:58.014 78.21 -83.67 51527.39 -25.09 lambda I 2024-11-22T10:35:57.922 77.98 -83.43 50026.71 -25.03 delta I 2024-11-22T10:37:06.975 77.71 -83.17 48300.35 -24.97 gamma I 2024-11-22T10:37:34.130 77.60 -83.06 47622.56 -24.95 eta I 2024-11-22T10:37:52.030 77.53 -82.99 47176.12 -24.93 beta I 2024-11-22T10:38:53.396 77.29 -82.75 45646.14 -24.88 alpha I 2024-11-22T10:39:29.967 77.14 -82.61 44736.54 -24.84 4 I 2024-11-22T10:40:58.689 76.80 -82.26 42529.57 -24.73 5 I 2024-11-22T10:41:10.104 76.75 -82.22 42239.65 -24.72 6 I 2024-11-22T10:41:25.989 76.69 -82.15 41854.50 -24.68 Uranus I 2024-11-22T10:51:24.215 74.34 -79.82 25085.20 23.72 24.71 Uranus E 2024-11-22T11:22:44.491 66.94 -72.47 25319.66 -16.49 -17.23 6 E 2024-11-22T11:33:20.215 64.44 -69.99 41801.54 24.65 5 E 2024-11-22T11:33:39.345 64.37 -69.92 42274.25 24.69 4 E 2024-11-22T11:33:52.157 64.31 -69.87 42596.79 24.69 alpha E 2024-11-22T11:35:17.648 63.98 -69.53 44717.76 24.81 beta E 2024-11-22T11:35:56.352 63.83 -69.38 45680.83 24.84 eta E 2024-11-22T11:36:56.418 63.59 -69.15 47176.12 24.90 gamma E 2024-11-22T11:37:14.549 63.52 -69.07 47627.67 24.91 delta E 2024-11-22T11:37:41.537 63.41 -68.97 48300.35 24.94 lambda E 2024-11-22T11:38:50.694 63.14 -68.70 50026.71 24.99 epsilon E 2024-11-22T11:39:24.690 63.01 -68.57 50876.66 25.05