Uranus_2030-12-20T07_19_10.8700_KPNO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:22:05 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-20T07:18:38.450 Event type : PgtRgt : Uranus occs: geocentric, topocentric : 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 : 3415631535954148864 2Mass ID (if available) : 05165359+2309430 ICRS Star Coord at Epoch: 05h 16m 53.57450s +23:09:42.83516s RUWE (>1.4 is poor) : 1.03 K magnitude : 13.427 G magnitude : 16.814 RP magnitude : 15.817 BP magnitude : 17.823 DUPflag : 0 Distance (au) : 18.179 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.18 Sun-Target sep (deg) : 172.10 Sun-Moon sep (deg) : 127.57 B (ring opening deg) : 81.81 PA of pole (deg) : 13.07 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.147 C/A sky separation (km) : 1938.3 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 2030-12-20T06:42:49.382 81.27 -77.66 50743.88 -23.57 lambda I 2030-12-20T06:43:19.810 81.29 -77.74 50026.71 -23.57 delta I 2030-12-20T06:44:33.059 81.33 -77.94 48300.35 -23.57 gamma I 2030-12-20T06:45:01.878 81.34 -78.01 47621.17 -23.57 eta I 2030-12-20T06:45:20.762 81.35 -78.06 47176.12 -23.57 beta I 2030-12-20T06:46:24.260 81.37 -78.23 45679.62 -23.56 alpha I 2030-12-20T06:47:05.768 81.38 -78.34 44701.32 -23.56 4 I 2030-12-20T06:48:37.666 81.40 -78.57 42537.26 -23.56 5 I 2030-12-20T06:48:50.523 81.40 -78.60 42232.17 -23.56 6 I 2030-12-20T06:49:06.093 81.40 -78.64 41867.92 -23.56 Uranus I 2030-12-20T07:00:38.478 81.06 -80.18 25530.17 -1.80 -1.89 Uranus E 2030-12-20T07:36:36.455 76.47 -81.17 25479.69 2.99 3.13 6 E 2030-12-20T07:48:07.589 74.41 -80.06 41803.85 23.55 5 E 2030-12-20T07:48:25.835 74.36 -80.03 42229.94 23.54 4 E 2030-12-20T07:48:41.522 74.31 -80.00 42602.20 23.55 alpha E 2030-12-20T07:50:12.079 74.03 -79.81 44732.99 23.55 beta E 2030-12-20T07:50:50.666 73.91 -79.73 45642.04 23.55 eta E 2030-12-20T07:51:55.796 73.70 -79.59 47176.12 23.55 gamma E 2030-12-20T07:52:15.130 73.64 -79.54 47631.47 23.55 delta E 2030-12-20T07:52:43.529 73.55 -79.48 48300.35 23.55 lambda E 2030-12-20T07:53:56.825 73.32 -79.31 50026.71 23.55 epsilon E 2030-12-20T07:55:01.709 73.12 -79.16 51555.03 23.55