Uranus_2030-12-10T09_51_55.0200_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:33 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-10T09:52:36.400 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 : 3415599684476588288 2Mass ID (if available) : 05184323+2311301 ICRS Star Coord at Epoch: 05h 18m 43.23564s +23:11:30.22291s RUWE (>1.4 is poor) : 1.11 K magnitude : 13.651 G magnitude : 16.572 RP magnitude : 15.674 BP magnitude : 17.379 DUPflag : 0 Distance (au) : 18.172 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.41 Sun-Target sep (deg) : 177.42 Sun-Moon sep (deg) : 3.03 B (ring opening deg) : 81.68 PA of pole (deg) : 16.00 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.777 C/A sky separation (km) : 36594.1 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 2030-12-10T09:27:57.132 76.09 -78.67 50946.09 -16.55 lambda I 2030-12-10T09:28:53.680 76.30 -78.88 50026.71 -16.09 delta I 2030-12-10T09:30:43.408 76.71 -79.29 48300.35 -15.37 gamma I 2030-12-10T09:31:27.767 76.88 -79.45 47625.54 -15.06 eta I 2030-12-10T09:31:57.838 76.99 -79.56 47176.12 -14.83 beta I 2030-12-10T09:33:42.942 77.38 -79.95 45659.44 -14.01 alpha I 2030-12-10T09:34:53.913 77.65 -80.21 44685.84 -13.42 4 I 2030-12-10T09:37:43.690 78.28 -80.83 42537.55 -11.84 5 I 2030-12-10T09:38:17.037 78.40 -80.95 42154.93 -11.48 6 I 2030-12-10T09:38:47.084 78.51 -81.06 41809.56 -11.14 No planet occultations 6 E 2030-12-10T10:06:02.924 84.23 -86.21 41795.00 11.15 5 E 2030-12-10T10:06:37.784 84.33 -86.28 42188.42 11.48 4 E 2030-12-10T10:07:11.528 84.44 -86.34 42580.17 11.84 alpha E 2030-12-10T10:10:00.054 84.93 -86.60 44714.86 13.43 beta E 2030-12-10T10:11:07.464 85.11 -86.67 45641.60 14.02 eta E 2030-12-10T10:12:53.752 85.39 -86.75 47176.12 14.84 gamma E 2030-12-10T10:13:24.184 85.47 -86.76 47631.27 15.07 delta E 2030-12-10T10:14:08.136 85.57 -86.77 48300.35 15.38 lambda E 2030-12-10T10:15:57.791 85.82 -86.76 50026.71 16.10 epsilon E 2030-12-10T10:17:27.333 85.99 -86.71 51492.33 16.56