Uranus_2033-10-28T14_40_05.6400_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:07 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-10-28T14:38:58.070 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 : 3377381897246759168 2Mass ID (if available) : 06240063+2334529 ICRS Star Coord at Epoch: 06h 24m 00.63841s +23:34:52.93921s RUWE (>1.4 is poor) : 1.02 K magnitude : 13.076 G magnitude : 14.903 RP magnitude : 14.296 BP magnitude : 15.346 DUPflag : 0 Distance (au) : 18.454 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -8.30 Sun-Target sep (deg) : 119.53 Sun-Moon sep (deg) : 174.40 B (ring opening deg) : 70.49 PA of pole (deg) : 67.86 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.114 C/A sky separation (km) : 1530.0 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 2033-10-28T13:06:29.706 72.69 -46.31 50768.92 -9.12 lambda I 2033-10-28T13:07:51.102 73.00 -45.99 50026.71 -9.12 delta I 2033-10-28T13:11:00.393 73.72 -45.25 48300.35 -9.12 gamma I 2033-10-28T13:12:14.863 74.00 -44.96 47621.05 -9.12 eta I 2033-10-28T13:13:03.635 74.18 -44.77 47176.12 -9.12 beta I 2033-10-28T13:15:48.649 74.80 -44.12 45669.68 -9.12 alpha I 2033-10-28T13:17:29.625 75.18 -43.72 44752.43 -9.13 4 I 2033-10-28T13:21:24.353 76.05 -42.80 42599.37 -9.13 5 I 2033-10-28T13:22:14.589 76.24 -42.60 42155.14 -9.13 6 I 2033-10-28T13:22:46.471 76.36 -42.48 41868.50 -9.13 Uranus I 2033-10-28T13:51:02.821 82.44 -35.83 25160.17 -16.94 -17.69 Uranus E 2033-10-28T15:26:46.055 73.74 -13.45 25110.19 18.03 18.83 6 E 2033-10-28T15:54:41.622 67.39 -6.99 41803.61 9.15 5 E 2033-10-28T15:55:38.011 67.17 -6.77 42315.25 9.15 4 E 2033-10-28T15:56:04.959 67.07 -6.67 42546.14 9.15 alpha E 2033-10-28T15:59:57.505 66.18 -5.78 44684.68 9.15 beta E 2033-10-28T16:01:43.598 65.78 -5.37 45651.19 9.15 eta E 2033-10-28T16:04:30.205 65.14 -4.73x 47176.12 9.15 gamma E 2033-10-28T16:05:19.979 64.95 -4.54x 47631.40 9.15 delta E 2033-10-28T16:06:33.116 64.67 -4.26x 48300.35 9.15 lambda E 2033-10-28T16:09:41.879 63.95 -3.54x 50026.71 9.14 epsilon E 2033-10-28T16:12:27.195 63.31 -2.91x 51538.41 9.14