Uranus_2031-10-28T11_07_18.6500_KPNO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:22:13 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-10-28T11:06:36.040 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : KPNO Location : Kitt Peak Natl Obs Latitude (deg) : 31.96333 E. Longitude (deg) : 248.40000 Altitude (km) : 2.120 Gaia source ID : 3427621809036892672 2Mass ID (if available) : 05445356+2332085 ICRS Star Coord at Epoch: 05h 44m 53.57171s +23:32:08.61654s RUWE (>1.4 is poor) : 1.00 K magnitude : 14.675 G magnitude : 17.631 RP magnitude : 16.727 BP magnitude : 18.434 DUPflag : 0 Distance (au) : 18.470 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -11.93 Sun-Target sep (deg) : 127.85 Sun-Moon sep (deg) : 76.10 B (ring opening deg) : 78.15 PA of pole (deg) : 46.73 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.010 C/A sky separation (km) : 40317.3 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 2031-10-28T10:24:59.985 80.44 -41.75 50751.58 -7.43 lambda I 2031-10-28T10:26:38.687 80.62 -41.41 50026.71 -7.24 delta I 2031-10-28T10:30:46.011 81.02 -40.55 48300.35 -6.71 gamma I 2031-10-28T10:32:27.997 81.16 -40.19 47628.40 -6.47 eta I 2031-10-28T10:33:38.851 81.25 -39.95 47176.12 -6.30 beta I 2031-10-28T10:37:55.951 81.52 -39.05 45641.34 -5.63 alpha I 2031-10-28T10:40:51.938 81.65 -38.43 44693.27 -5.14 4 I 2031-10-28T10:49:00.089 81.74 -36.72 42549.60 -3.60 5 I 2031-10-28T10:50:14.002 81.72 -36.46 42286.42 -3.35 6 I 2031-10-28T10:52:26.480 81.66 -36.00 41876.02 -2.91 No planet occultations 6 E 2031-10-28T11:18:27.874 79.18 -30.49 41879.70 2.91 5 E 2031-10-28T11:20:27.444 78.89 -30.07 42247.35 3.35 4 E 2031-10-28T11:21:46.236 78.69 -29.79 42531.25 3.60 alpha E 2031-10-28T11:30:05.012 77.36 -28.03 44718.77 5.15 beta E 2031-10-28T11:32:56.582 76.87 -27.42 45646.64 5.64 eta E 2031-10-28T11:37:12.636 76.12 -26.51 47176.12 6.30 gamma E 2031-10-28T11:38:22.591 75.92 -26.27 47622.95 6.47 delta E 2031-10-28T11:40:05.330 75.61 -25.90 48300.35 6.71 lambda E 2031-10-28T11:44:12.421 74.85 -25.03 50026.71 7.25 epsilon E 2031-10-28T11:46:18.287 74.46 -24.58 50955.44 7.43