Uranus_2033-01-04T05_39_16.8400_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:58 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-01-04T05:42:58.530 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 : 3427823500701876096 2Mass ID (if available) : 05534172+2338472 ICRS Star Coord at Epoch: 05h 53m 41.73168s +23:38:46.94014s RUWE (>1.4 is poor) : 1.99 K magnitude : 13.856 G magnitude : 17.331 RP magnitude : 16.235 BP magnitude : 18.293 DUPflag : 0 Distance (au) : 18.066 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.40 Sun-Target sep (deg) : 164.84 Sun-Moon sep (deg) : 127.73 B (ring opening deg) : 76.54 PA of pole (deg) : 53.02 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.941 C/A sky separation (km) : 12327.3 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 2033-01-04T05:06:55.206 31.30 -16.34 51058.99 -22.35 lambda I 2033-01-04T05:07:41.511 31.48 -16.51 50026.71 -22.28 delta I 2033-01-04T05:08:59.089 31.77 -16.80 48300.35 -22.23 gamma I 2033-01-04T05:09:29.203 31.88 -16.91 47631.34 -22.21 eta I 2033-01-04T05:09:49.711 31.96 -16.98 47176.12 -22.19 beta I 2033-01-04T05:10:57.353 32.22 -17.24 45676.94 -22.14 alpha I 2033-01-04T05:11:39.875 32.38 -17.39 44737.59 -22.10 4 I 2033-01-04T05:13:15.955 32.74 -17.75 42614.99 -22.00 5 I 2033-01-04T05:13:33.382 32.81 -17.82 42240.24 -22.00 6 I 2033-01-04T05:13:53.446 32.88 -17.89 41797.73 -21.96 Uranus I 2033-01-04T05:26:34.450 35.76 -20.73 25463.55 -5.47 -5.73 Uranus E 2033-01-04T05:58:58.846 43.16 -28.03 25013.85 13.35 13.96 6 E 2033-01-04T06:11:34.447 46.04 -30.89 41860.74 22.05 5 E 2033-01-04T06:11:52.974 46.11 -30.96 42275.75 22.09 4 E 2033-01-04T06:12:04.841 46.15 -31.00 42528.40 22.09 alpha E 2033-01-04T06:13:43.533 46.53 -31.37 44717.43 22.19 beta E 2033-01-04T06:14:25.858 46.69 -31.53 45654.25 22.23 eta E 2033-01-04T06:15:34.216 46.95 -31.79 47176.12 22.28 gamma E 2033-01-04T06:15:54.249 47.03 -31.87 47622.69 22.30 delta E 2033-01-04T06:16:24.620 47.15 -31.98 48300.35 22.32 lambda E 2033-01-04T06:17:41.853 47.44 -32.28 50026.71 22.38 epsilon E 2033-01-04T06:18:43.695 47.68 -32.51 51412.05 22.46