Uranus_2046-03-19T11_20_01.3800_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:05 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2046-03-19T11:16:52.190 Event type : XRgt : No Uranus occs : 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 : 3881528869299816832 2Mass ID (if available) : 10004602+1259514 ICRS Star Coord at Epoch: 10h 00m 46.02760s +12:59:51.43313s RUWE (>1.4 is poor) : 0.00 K magnitude : 14.279 G magnitude : 17.207 RP magnitude : 15.974 BP magnitude : 17.328 DUPflag : 0 Distance (au) : 17.471 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -18.88 Sun-Target sep (deg) : 149.34 Sun-Moon sep (deg) : 11.34 B (ring opening deg) : 19.61 PA of pole (deg) : 101.71 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.594 C/A sky separation (km) : 32863.2 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 2046-03-19T11:02:17.136 54.37 -69.09 50747.24 -43.04 lambda I 2046-03-19T11:02:33.981 54.31 -69.06 50026.71 -42.54 delta I 2046-03-19T11:03:15.148 54.14 -68.99 48300.35 -41.31 gamma I 2046-03-19T11:03:31.688 54.08 -68.97 47621.44 -40.78 eta I 2046-03-19T11:03:42.657 54.04 -68.95 47176.12 -40.41 beta I 2046-03-19T11:04:20.884 53.89 -68.89 45663.90 -39.09 alpha I 2046-03-19T11:04:45.137 53.79 -68.85 44699.70 -38.12 4 I 2046-03-19T11:05:44.153 53.56 -68.75 42549.22 -35.62 5 I 2046-03-19T11:05:51.418 53.53 -68.73 42308.51 -35.22 6 I 2046-03-19T11:06:06.980 53.47 -68.71 41795.81 -34.61 No planet occultations 6 E 2046-03-19T11:21:06.756 49.94 -66.92 41835.76 34.58 5 E 2046-03-19T11:21:17.956 49.90 -66.89 42220.46 35.19 4 E 2046-03-19T11:21:23.399 49.88 -66.88 42527.84 35.59 alpha E 2046-03-19T11:22:24.432 49.64 -66.74 44744.75 38.08 beta E 2046-03-19T11:22:48.989 49.54 -66.68 45681.16 39.04 eta E 2046-03-19T11:23:26.598 49.39 -66.60 47176.12 40.36 gamma E 2046-03-19T11:23:37.758 49.35 -66.57 47628.63 40.73 delta E 2046-03-19T11:23:54.146 49.29 -66.53 48300.35 41.25 lambda E 2046-03-19T11:24:35.375 49.12 -66.44 50026.71 42.47 epsilon E 2046-03-19T11:25:04.233 49.01 -66.37 51263.76 42.98