Uranus_2033-04-24T05_41_24.9600_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:03 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-04-24T05:44:48.060 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 : 3427499664464391680 2Mass ID (if available) : 05520327+2338284 ICRS Star Coord at Epoch: 05h 52m 03.27933s +23:38:28.42809s RUWE (>1.4 is poor) : 0.95 K magnitude : 14.562 G magnitude : 17.408 RP magnitude : 16.476 BP magnitude : 18.302 DUPflag : 0 Distance (au) : 19.567 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 23.75 Sun-Target sep (deg) : 54.27 Sun-Moon sep (deg) : 121.52 B (ring opening deg) : 76.84 PA of pole (deg) : 51.91 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.058 C/A sky separation (km) : 15013.2 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 2033-04-24T05:11:02.597 46.95 -7.29 51048.25 -22.70 lambda I 2033-04-24T05:11:47.538 46.78 -7.46 50026.71 -22.71 delta I 2033-04-24T05:13:03.697 46.49 -7.75 48300.35 -22.63 gamma I 2033-04-24T05:13:33.408 46.37 -7.86 47628.61 -22.59 eta I 2033-04-24T05:13:53.448 46.30 -7.94 47176.12 -22.57 beta I 2033-04-24T05:15:01.111 46.04 -8.19 45652.03 -22.48 alpha I 2033-04-24T05:15:44.005 45.87 -8.35 44688.50 -22.42 4 I 2033-04-24T05:17:20.252 45.51 -8.71 42542.87 -22.26 5 I 2033-04-24T05:17:35.659 45.45 -8.77 42192.93 -22.26 6 I 2033-04-24T05:17:49.500 45.40 -8.82 41879.63 -22.22 Uranus I 2033-04-24T05:30:36.608 42.47 -11.68 25003.82 13.16 13.76 Uranus E 2033-04-24T05:59:25.525 35.90 -18.05 25513.95 -3.66 -3.84 6 E 2033-04-24T06:12:12.155 33.00 -20.83 41803.86 22.31 5 E 2033-04-24T06:12:34.764 32.91 -20.92 42311.96 22.35 4 E 2033-04-24T06:12:46.314 32.87 -20.96 42568.85 22.36 alpha E 2033-04-24T06:14:22.664 32.51 -21.30 44731.58 22.52 beta E 2033-04-24T06:15:03.739 32.35 -21.45 45657.03 22.58 eta E 2033-04-24T06:16:10.844 32.10 -21.69 47176.12 22.68 gamma E 2033-04-24T06:16:30.474 32.02 -21.76 47621.52 22.70 delta E 2033-04-24T06:17:00.351 31.91 -21.87 48300.35 22.74 lambda E 2033-04-24T06:18:16.124 31.62 -22.14 50026.71 22.83 epsilon E 2033-04-24T06:18:58.896 31.46 -22.30 51004.03 22.82