Uranus_2033-12-05T08_31_22.8900_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:09 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-12-05T08:34:52.460 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 : 3377544109571670144 2Mass ID (if available) : 06191967+2338015 ICRS Star Coord at Epoch: 06h 19m 19.67784s +23:38:01.37388s RUWE (>1.4 is poor) : 1.08 K magnitude : 14.865 G magnitude : 17.332 RP magnitude : 16.534 BP magnitude : 18.001 DUPflag : 0 Distance (au) : 18.036 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -21.34 Sun-Target sep (deg) : 158.61 Sun-Moon sep (deg) : 34.51 B (ring opening deg) : 71.46 PA of pole (deg) : 66.04 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.323 C/A sky separation (km) : 4222.8 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 2033-12-05T07:57:21.548 37.19 -58.42 50792.03 -22.43 lambda I 2033-12-05T07:57:55.654 37.32 -58.55 50026.71 -22.44 delta I 2033-12-05T07:59:12.597 37.61 -58.85 48300.35 -22.43 gamma I 2033-12-05T07:59:42.710 37.72 -58.96 47624.81 -22.43 eta I 2033-12-05T08:00:02.712 37.80 -59.04 47176.12 -22.43 beta I 2033-12-05T08:01:09.329 38.05 -59.30 45680.98 -22.43 alpha I 2033-12-05T08:01:52.085 38.21 -59.46 44725.17 -22.43 4 I 2033-12-05T08:03:29.814 38.58 -59.84 42533.38 -22.42 5 I 2033-12-05T08:03:42.409 38.63 -59.89 42238.65 -22.40 6 I 2033-12-05T08:03:59.362 38.70 -59.95 41859.38 -22.41 Uranus I 2033-12-05T08:15:42.944 41.37 -62.66 25212.83 -14.86 -15.54 Uranus E 2033-12-05T08:53:54.020 50.12 -71.47 25075.83 17.72 18.50 6 E 2033-12-05T09:05:23.742 52.76 -74.12 41822.98 22.51 5 E 2033-12-05T09:05:41.221 52.82 -74.18 42214.88 22.50 4 E 2033-12-05T09:05:58.426 52.89 -74.25 42613.35 22.52 alpha E 2033-12-05T09:07:31.762 53.25 -74.60 44718.34 22.53 beta E 2033-12-05T09:08:12.943 53.40 -74.76 45642.26 22.53 eta E 2033-12-05T09:09:20.948 53.66 -75.02 47176.12 22.54 gamma E 2033-12-05T09:09:40.938 53.74 -75.10 47626.78 22.54 delta E 2033-12-05T09:10:10.813 53.85 -75.21 48300.35 22.55 lambda E 2033-12-05T09:11:27.361 54.15 -75.50 50026.71 22.56 epsilon E 2033-12-05T09:12:31.206 54.39 -75.75 51467.04 22.55