Uranus_2030-01-07T07_02_36.8300_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:27 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-01-07T07:03:58.400 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 : 3413211167262512000 2Mass ID (if available) : 04542665+2237050 ICRS Star Coord at Epoch: 04h 54m 26.64041s +22:37:05.00813s RUWE (>1.4 is poor) : 1.06 K magnitude : 14.549 G magnitude : 17.179 RP magnitude : 16.354 BP magnitude : 17.863 DUPflag : 0 Distance (au) : 18.375 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -19.02 Sun-Target sep (deg) : 148.30 Sun-Moon sep (deg) : 108.53 B (ring opening deg) : 81.78 PA of pole (deg) : -25.81 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.907 C/A sky separation (km) : 38736.1 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 2030-01-07T06:35:44.124 67.71 -36.05 50966.09 -12.35 lambda I 2030-01-07T06:37:00.552 68.00 -36.34 50026.71 -12.12 delta I 2030-01-07T06:39:27.252 68.57 -36.90 48300.35 -11.40 gamma I 2030-01-07T06:40:26.745 68.80 -37.13 47631.01 -11.09 eta I 2030-01-07T06:41:08.166 68.96 -37.29 47176.12 -10.87 beta I 2030-01-07T06:43:31.813 69.51 -37.83 45673.15 -10.03 alpha I 2030-01-07T06:45:10.198 69.89 -38.21 44715.22 -9.44 4 I 2030-01-07T06:49:22.188 70.85 -39.17 42556.43 -7.65 5 I 2030-01-07T06:50:12.074 71.05 -39.36 42181.93 -7.26 6 I 2030-01-07T06:51:06.242 71.25 -39.57 41800.61 -6.85 No planet occultations 6 E 2030-01-07T07:16:22.395 77.04 -45.37 41795.52 6.86 5 E 2030-01-07T07:17:14.685 77.24 -45.57 42155.08 7.27 4 E 2030-01-07T07:18:03.992 77.43 -45.76 42530.01 7.65 alpha E 2030-01-07T07:22:22.628 78.40 -46.75 44745.46 9.44 beta E 2030-01-07T07:23:55.783 78.75 -47.11 45652.47 10.04 eta E 2030-01-07T07:26:21.406 79.30 -47.66 47176.12 10.88 gamma E 2030-01-07T07:27:02.710 79.46 -47.82 47630.15 11.11 delta E 2030-01-07T07:28:02.224 79.68 -48.05 48300.35 11.42 lambda E 2030-01-07T07:30:28.771 80.22 -48.61 50026.71 12.13 epsilon E 2030-01-07T07:31:28.473 80.44 -48.84 50759.10 12.37