Uranus_2031-10-20T01_20_52.7100_KAV.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:48 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-10-20T01:13:27.300 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : KAV Location : Kavalur Observatory Latitude (deg) : 12.57556 E. Longitude (deg) : 78.83167 Altitude (km) : 0.722 Gaia source ID : 3427632872872654848 2Mass ID (if available) : 05453335+2332104 ICRS Star Coord at Epoch: 05h 45m 33.36178s +23:32:10.36371s RUWE (>1.4 is poor) : 0.95 K magnitude : 13.607 G magnitude : 15.470 RP magnitude : 14.841 BP magnitude : 15.920 DUPflag : 0 Distance (au) : 18.590 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -8.26 Sun-Target sep (deg) : 119.33 Sun-Moon sep (deg) : 167.02 B (ring opening deg) : 78.04 PA of pole (deg) : 47.29 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.192 C/A sky separation (km) : 16069.0 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 2031-10-19T23:41:53.168 71.47 -13.70 51021.84 -8.32 lambda I 2031-10-19T23:43:53.199 71.08 -13.21 50026.71 -8.28 delta I 2031-10-19T23:47:22.125 70.40 -12.37 48300.35 -8.24 gamma I 2031-10-19T23:48:43.318 70.14 -12.04 47631.57 -8.23 eta I 2031-10-19T23:49:38.700 69.95 -11.82 47176.12 -8.22 beta I 2031-10-19T23:52:44.085 69.34 -11.07 45656.53 -8.18 alpha I 2031-10-19T23:54:42.392 68.94 -10.60 44688.25 -8.15 4 I 2031-10-19T23:58:59.731 68.07 -9.56 42603.46 -8.09 5 I 2031-10-19T23:59:35.033 67.95 -9.42 42308.03 -8.08 6 I 2031-10-20T00:00:34.327 67.74 -9.18 41829.56 -8.06 Uranus I 2031-10-20T00:36:24.239 60.06 -0.55x 24998.92 -11.96 -12.51 Uranus E 2031-10-20T01:52:01.374 42.98 17.45x 25543.27 1.96 2.05 6 E 2031-10-20T02:28:12.822 34.67 25.92x 41813.02 7.94 5 E 2031-10-20T02:28:55.951 34.51 26.09x 42159.72 7.96 4 E 2031-10-20T02:29:47.455 34.31 26.29x 42570.31 7.97 alpha E 2031-10-20T02:34:20.384 33.26 27.34x 44751.25 8.02 beta E 2031-10-20T02:36:15.495 32.82 27.78x 45677.46 8.05 eta E 2031-10-20T02:39:21.348 32.11 28.50x 47176.12 8.08 gamma E 2031-10-20T02:40:16.541 31.90 28.71x 47622.29 8.09 delta E 2031-10-20T02:41:40.303 31.58 29.03x 48300.35 8.10 lambda E 2031-10-20T02:45:12.989 30.76 29.85x 50026.71 8.13 epsilon E 2031-10-20T02:48:11.164 30.08 30.53x 51477.66 8.17