Uranus_2027-12-05T10_21_17.5500_KPNO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:48 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-12-05T10:18:01.280 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 : 145336779854872192 2Mass ID (if available) : 04220629+2126343 ICRS Star Coord at Epoch: 04h 22m 06.33760s +21:26:34.32456s RUWE (>1.4 is poor) : 1.01 K magnitude : 14.576 G magnitude : 18.831 RP magnitude : 17.610 BP magnitude : 20.214 DUPflag : 0 Distance (au) : 18.381 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.33 Sun-Target sep (deg) : 174.66 Sun-Moon sep (deg) : 93.85 B (ring opening deg) : 77.18 PA of pole (deg) : -62.70 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.147 C/A sky separation (km) : 41958.3 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 2027-12-05T09:58:29.749 47.89 -53.04 51408.91 -13.74 lambda I 2027-12-05T10:00:14.424 47.52 -52.67 50026.71 -12.78 delta I 2027-12-05T10:02:36.215 47.01 -52.17 48300.35 -11.55 gamma I 2027-12-05T10:03:35.681 46.80 -51.96 47630.22 -10.99 eta I 2027-12-05T10:04:17.788 46.65 -51.81 47176.12 -10.58 beta I 2027-12-05T10:06:54.841 46.09 -51.25 45641.12 -8.95 alpha I 2027-12-05T10:08:45.662 45.70 -50.86 44714.62 -7.69 4 I 2027-12-05T10:15:55.887 44.17 -49.34 42539.96 -2.29 No planet occultations 4 E 2027-12-05T10:21:34.713 42.97 -48.14 42546.76 2.29 alpha E 2027-12-05T10:28:39.819 41.46 -46.64 44694.99 7.68 beta E 2027-12-05T10:30:34.341 41.05 -46.23 45647.76 8.94 eta E 2027-12-05T10:33:10.827 40.50 -45.68 47176.12 10.56 gamma E 2027-12-05T10:33:52.590 40.35 -45.53 47625.68 10.97 delta E 2027-12-05T10:34:52.573 40.14 -45.32 48300.35 11.53 lambda E 2027-12-05T10:37:14.636 39.63 -44.81 50026.71 12.76 epsilon E 2027-12-05T10:39:08.582 39.23 -44.41 51532.09 13.70