Uranus_2045-12-11T16_00_55.0800_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:04 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2045-12-11T16:11:47.250 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 : 3880547757035438976 2Mass ID (if available) : 10131243+1149512 ICRS Star Coord at Epoch: 10h 13m 12.41632s +11:49:51.15258s RUWE (>1.4 is poor) : 1.06 K magnitude : 14.857 G magnitude : 17.714 RP magnitude : 16.790 BP magnitude : 18.602 DUPflag : 0 Distance (au) : 18.007 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -2.68 Sun-Target sep (deg) : 108.39 Sun-Moon sep (deg) : 145.89 B (ring opening deg) : 16.40 PA of pole (deg) : 102.54 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.633 C/A sky separation (km) : 34386.8 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 2045-12-11T15:52:07.735 77.83 -12.67 50934.20 -7.59 lambda I 2045-12-11T15:54:07.494 77.47 -12.23 50026.71 -7.51 delta I 2045-12-11T15:58:01.458 76.74 -11.37 48300.35 -7.24 gamma I 2045-12-11T15:59:35.120 76.44 -11.02 47627.71 -7.12 eta I 2045-12-11T16:00:38.893 76.23 -10.79 47176.12 -7.04 beta I 2045-12-11T16:04:16.739 75.51 -9.99 45679.86 -6.74 alpha I 2045-12-11T16:06:32.258 75.06 -9.50 44752.10 -6.53 4 I 2045-12-11T16:12:26.542 73.84 -8.20 42569.51 -5.93 5 I 2045-12-11T16:13:39.040 73.59 -7.94 42154.86 -5.84 6 I 2045-12-11T16:14:31.586 73.41 -7.75 41879.58 -5.75 No planet occultations 6 E 2045-12-11T17:26:16.503 57.23 7.58x 41851.17 5.68 5 E 2045-12-11T17:27:16.359 57.00 7.79x 42205.85 5.77 4 E 2045-12-11T17:28:28.315 56.72 8.04x 42528.46 5.86 alpha E 2045-12-11T17:34:15.380 55.37 9.24x 44721.77 6.44 beta E 2045-12-11T17:36:44.435 54.79 9.75x 45671.74 6.64 eta E 2045-12-11T17:40:25.014 53.93 10.50x 47176.12 6.93 gamma E 2045-12-11T17:41:28.910 53.68 10.72x 47621.31 7.01 delta E 2045-12-11T17:43:05.046 53.30 11.05x 48300.35 7.12 lambda E 2045-12-11T17:47:03.114 52.38 11.86x 50026.71 7.38 epsilon E 2045-12-11T17:48:48.900 51.96 12.22x 50812.93 7.45