Uranus_2035-04-19T05_12_30.0300_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:29 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2035-04-19T05:15:36.640 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 : 3383342590299987328 2Mass ID (if available) : 06283458+2336048 ICRS Star Coord at Epoch: 06h 28m 34.58284s +23:36:04.65915s RUWE (>1.4 is poor) : 1.07 K magnitude : 10.670 G magnitude : 13.868 RP magnitude : 12.965 BP magnitude : 14.715 DUPflag : 0 Distance (au) : 19.223 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 17.55 Sun-Target sep (deg) : 68.03 Sun-Moon sep (deg) : 73.63 B (ring opening deg) : 69.51 PA of pole (deg) : 69.32 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.152 C/A sky separation (km) : 2123.4 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 2035-04-19T04:28:10.369 70.10 2.09x 51551.88 -18.08 lambda I 2035-04-19T04:29:34.736 69.78 1.76x 50026.71 -18.08 delta I 2035-04-19T04:31:10.233 69.42 1.40x 48300.35 -18.08 gamma I 2035-04-19T04:31:47.701 69.28 1.25x 47623.01 -18.08 eta I 2035-04-19T04:32:12.421 69.18 1.16x 47176.12 -18.08 beta I 2035-04-19T04:33:36.832 68.86 0.83x 45649.05 -18.08 alpha I 2035-04-19T04:34:28.352 68.67 0.64x 44720.76 -18.08 4 I 2035-04-19T04:36:29.327 68.20 0.17x 42526.41 -18.07 5 I 2035-04-19T04:36:41.842 68.16 0.12x 42314.29 -18.08 6 I 2035-04-19T04:37:10.259 68.05 0.01x 41794.78 -18.08 Uranus I 2035-04-19T04:51:16.423 64.82 -3.23x 25163.08 17.83 18.62 Uranus E 2035-04-19T05:39:50.292 53.67 -14.25 25100.15 -19.29 -20.13 6 E 2035-04-19T05:53:48.995 50.46 -17.37 41879.31 18.19 5 E 2035-04-19T05:54:03.841 50.40 -17.43 42154.93 18.19 4 E 2035-04-19T05:54:29.978 50.30 -17.52 42615.18 18.19 alpha E 2035-04-19T05:56:24.872 49.86 -17.95 44712.97 18.20 beta E 2035-04-19T05:57:17.911 49.66 -18.14 45674.69 18.20 eta E 2035-04-19T05:58:40.344 49.34 -18.45 47176.12 18.20 gamma E 2035-04-19T05:59:05.230 49.25 -18.54 47629.13 18.20 delta E 2035-04-19T05:59:42.100 49.11 -18.68 48300.35 18.21 lambda E 2035-04-19T06:01:16.913 48.75 -19.03 50026.71 18.21 epsilon E 2035-04-19T06:01:56.295 48.59 -19.17 50743.91 18.21