Uranus_2031-01-28T19_11_31.2900_KAV.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:42 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-01-28T19:05:14.630 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 : 3415769829603416576 2Mass ID (if available) : 05105634+2303259 ICRS Star Coord at Epoch: 05h 10m 56.35353s +23:03:26.01776s RUWE (>1.4 is poor) : 1.04 K magnitude : 14.806 G magnitude : 17.538 RP magnitude : 16.733 BP magnitude : 18.237 DUPflag : 0 Distance (au) : 18.492 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -13.01 Sun-Target sep (deg) : 130.50 Sun-Moon sep (deg) : 58.80 B (ring opening deg) : 82.11 PA of pole (deg) : 2.98 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.274 C/A sky separation (km) : 17081.8 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 2031-01-28T18:05:16.972 50.83 -76.20 51033.28 -12.63 lambda I 2031-01-28T18:06:37.023 50.52 -76.50 50026.71 -12.56 delta I 2031-01-28T18:08:54.864 50.00 -77.00 48300.35 -12.49 gamma I 2031-01-28T18:09:48.983 49.79 -77.19 47625.08 -12.46 eta I 2031-01-28T18:10:25.032 49.66 -77.32 47176.12 -12.44 beta I 2031-01-28T18:12:26.866 49.19 -77.76 45663.85 -12.37 alpha I 2031-01-28T18:13:40.683 48.91 -78.02 44752.06 -12.33 4 I 2031-01-28T18:16:34.734 48.25 -78.64 42616.01 -12.22 5 I 2031-01-28T18:17:00.775 48.15 -78.73 42295.74 -12.19 6 I 2031-01-28T18:17:38.580 48.00 -78.86 41835.13 -12.16 Uranus I 2031-01-28T18:42:00.731 42.41 -83.26 25209.43 -6.11 -6.39 Uranus E 2031-01-28T19:28:49.877 31.62 -80.62 25373.66 -4.42 -4.63 6 E 2031-01-28T19:53:13.966 26.00 -75.48 41806.85 12.00 5 E 2031-01-28T19:53:43.141 25.89 -75.37 42155.45 12.03 4 E 2031-01-28T19:54:15.537 25.76 -75.25 42546.18 12.05 alpha E 2031-01-28T19:57:13.411 25.08 -74.59 44698.38 12.16 beta E 2031-01-28T19:58:31.160 24.78 -74.30 45645.34 12.20 eta E 2031-01-28T20:00:36.351 24.30 -73.82 47176.12 12.26 gamma E 2031-01-28T20:01:13.406 24.16 -73.69 47630.63 12.27 delta E 2031-01-28T20:02:07.916 23.95 -73.48 48300.35 12.30 lambda E 2031-01-28T20:04:27.966 23.41 -72.95 50026.71 12.35 epsilon E 2031-01-28T20:06:25.539 22.96 -72.50 51481.82 12.42