Uranus_2046-04-19T04_38_18.7300_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:05 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2046-04-19T04:43:59.420 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 : 614967131272164864 2Mass ID (if available) : 09574305+1315140 ICRS Star Coord at Epoch: 09h 57m 43.05966s +13:15:13.47493s RUWE (>1.4 is poor) : 1.00 K magnitude : 14.142 G magnitude : 15.648 RP magnitude : 15.132 BP magnitude : 15.991 DUPflag : 0 Distance (au) : 17.835 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -7.39 Sun-Target sep (deg) : 118.28 Sun-Moon sep (deg) : 40.97 B (ring opening deg) : 20.39 PA of pole (deg) : 101.50 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.827 C/A sky separation (km) : 36564.2 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 2046-04-19T04:11:03.455 55.55 6.06x 50794.17 -15.25 lambda I 2046-04-19T04:11:54.004 55.75 5.86x 50026.71 -15.05 delta I 2046-04-19T04:13:51.196 56.21 5.41x 48300.35 -14.40 gamma I 2046-04-19T04:14:38.816 56.39 5.22x 47621.40 -14.11 eta I 2046-04-19T04:15:10.586 56.52 5.10x 47176.12 -13.92 beta I 2046-04-19T04:17:03.734 56.96 4.66x 45646.20 -13.18 alpha I 2046-04-19T04:18:17.253 57.25 4.38x 44684.70 -12.62 4 I 2046-04-19T04:21:09.612 57.92 3.72x 42602.14 -11.22 5 I 2046-04-19T04:21:45.045 58.06 3.58x 42286.10 -11.05 6 I 2046-04-19T04:22:27.129 58.22 3.42x 41818.35 -10.62 No planet occultations 6 E 2046-04-19T04:52:19.660 65.18 -3.46x 41795.03 10.64 5 E 2046-04-19T04:53:10.375 65.37 -3.65x 42314.26 11.07 4 E 2046-04-19T04:53:29.291 65.45 -3.73x 42557.45 11.24 alpha E 2046-04-19T04:56:31.517 66.15 -4.42x 44704.37 12.66 beta E 2046-04-19T04:57:44.797 66.43 -4.70x 45669.54 13.21 eta E 2046-04-19T04:59:35.972 66.86 -5.12 47176.12 13.96 gamma E 2046-04-19T05:00:07.778 66.98 -5.24 47623.26 14.16 delta E 2046-04-19T05:00:55.121 67.16 -5.43 48300.35 14.44 lambda E 2046-04-19T05:02:51.931 67.60 -5.87 50026.71 15.10 epsilon E 2046-04-19T05:03:51.378 67.83 -6.10 50933.77 15.30