Uranus_2038-12-21T14_09_13.6500_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:49 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2038-12-21T14:06:53.120 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 : 673882812581500672 2Mass ID (if available) : 07575182+2113557 ICRS Star Coord at Epoch: 07h 57m 51.82914s +21:13:55.54975s RUWE (>1.4 is poor) : 1.07 K magnitude : 14.697 G magnitude : 16.608 RP magnitude : 15.982 BP magnitude : 17.076 DUPflag : 0 Distance (au) : 17.775 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -19.76 Sun-Target sep (deg) : 151.96 Sun-Moon sep (deg) : 91.60 B (ring opening deg) : 49.62 PA of pole (deg) : 88.66 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.793 C/A sky separation (km) : 23119.6 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 2038-12-21T13:36:26.899 72.29 -44.37 50743.65 -23.24 lambda I 2038-12-21T13:36:57.810 72.17 -44.26 50026.71 -23.15 delta I 2038-12-21T13:38:12.767 71.88 -43.97 48300.35 -22.91 gamma I 2038-12-21T13:38:42.439 71.76 -43.86 47622.03 -22.81 eta I 2038-12-21T13:39:02.018 71.68 -43.78 47176.12 -22.74 beta I 2038-12-21T13:40:09.635 71.42 -43.53 45649.43 -22.49 alpha I 2038-12-21T13:40:51.564 71.26 -43.37 44701.95 -22.32 4 I 2038-12-21T13:42:30.135 70.87 -42.99 42539.86 -21.87 5 I 2038-12-21T13:42:46.424 70.81 -42.93 42186.27 -21.83 6 I 2038-12-21T13:43:00.458 70.75 -42.88 41844.93 -21.71 Uranus I 2038-12-21T13:57:53.915 67.27 -39.48 25543.15 -7.98 -8.36 Uranus E 2038-12-21T14:15:39.469 63.12 -35.45 25432.64 23.17 24.14 6 E 2038-12-21T14:27:15.897 60.41 -32.82 41873.08 21.67 5 E 2038-12-21T14:27:33.401 60.34 -32.75 42312.64 21.79 4 E 2038-12-21T14:27:45.126 60.29 -32.71 42553.53 21.83 alpha E 2038-12-21T14:29:25.455 59.90 -32.33 44752.40 22.28 beta E 2038-12-21T14:30:06.995 59.74 -32.17 45681.07 22.45 eta E 2038-12-21T14:31:13.323 59.48 -31.92 47176.12 22.69 gamma E 2038-12-21T14:31:33.104 59.41 -31.85 47625.72 22.76 delta E 2038-12-21T14:32:02.676 59.29 -31.73 48300.35 22.86 lambda E 2038-12-21T14:33:17.793 59.00 -31.45 50026.71 23.10 epsilon E 2038-12-21T14:34:16.659 58.77 -31.23 51391.39 23.19