Uranus_2030-12-18T14_29_23.4400_KAV.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:40 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-18T14:32:49.660 Event type : XRgt : No Uranus occs : 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 : 3415590368690214400 2Mass ID (if available) : 05171231+2309574 ICRS Star Coord at Epoch: 05h 17m 12.33093s +23:09:57.46755s RUWE (>1.4 is poor) : 1.04 K magnitude : 14.989 G magnitude : 17.867 RP magnitude : 17.003 BP magnitude : 18.649 DUPflag : 0 Distance (au) : 18.175 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.29 Sun-Target sep (deg) : 173.90 Sun-Moon sep (deg) : 103.77 B (ring opening deg) : 81.79 PA of pole (deg) : 13.58 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.532 C/A sky separation (km) : 46559.3 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 2030-12-18T14:19:04.710 33.26 -27.18 50971.15 -9.24 lambda I 2030-12-18T14:20:54.899 33.68 -27.60 50026.71 -8.04 delta I 2030-12-18T14:25:10.918 34.67 -28.58 48300.35 -5.40 gamma I 2030-12-18T14:27:38.534 35.23 -29.14 47623.91 -3.76 eta I 2030-12-18T14:30:15.179 35.83 -29.74 47176.12 -1.95 No planet occultations eta E 2030-12-18T14:35:47.355 37.11 -31.01 47176.12 1.95 gamma E 2030-12-18T14:38:24.345 37.71 -31.61 47625.54 3.76 delta E 2030-12-18T14:40:51.397 38.28 -32.17 48300.35 5.40 lambda E 2030-12-18T14:45:07.071 39.26 -33.15 50026.71 8.06 epsilon E 2030-12-18T14:47:31.484 39.81 -33.70 51290.05 9.26