Uranus_2023-07-09T20_27_10.8300_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:36:37 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2023-07-09T20:24:38.640 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : AAT Location : Siding Spring (AAT) Latitude (deg) : -31.27703 E. Longitude (deg) : 149.06608 Altitude (km) : 1.164 Gaia source ID : 55709299242451072 2Mass ID (if available) : 03173759+1753507 ICRS Star Coord at Epoch: 03h 17m 37.60990s +17:53:50.49298s RUWE (>1.4 is poor) : 1.01 K magnitude : 14.882 G magnitude : 16.525 RP magnitude : 16.004 BP magnitude : 16.870 DUPflag : 0 Distance (au) : 20.202 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 23.31 Sun-Target sep (deg) : 55.32 Sun-Moon sep (deg) : 37.43 B (ring opening deg) : 63.14 PA of pole (deg) : -88.35 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.322 C/A sky separation (km) : 4724.6 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 2023-07-09T19:51:19.001 30.31 -14.91 51052.15 -25.48 lambda I 2023-07-09T19:51:59.275 30.41 -14.78 50026.71 -25.46 delta I 2023-07-09T19:53:07.100 30.56 -14.55 48300.35 -25.45 gamma I 2023-07-09T19:53:33.599 30.62 -14.46 47626.08 -25.44 eta I 2023-07-09T19:53:51.285 30.66 -14.40 47176.12 -25.44 beta I 2023-07-09T19:54:50.213 30.79 -14.20 45676.24 -25.43 alpha I 2023-07-09T19:55:28.314 30.88 -14.07 44703.53 -25.42 4 I 2023-07-09T19:56:54.480 31.07 -13.77 42526.00 -25.41 5 I 2023-07-09T19:57:02.946 31.09 -13.75 42304.56 -25.40 6 I 2023-07-09T19:57:22.985 31.13 -13.68 41795.70 -25.40 Uranus I 2023-07-09T20:06:42.434 32.34 -11.78 25192.19 -23.58 -24.57 Uranus E 2023-07-09T20:42:31.679 36.36 -4.64x 25098.77 26.70 27.78 6 E 2023-07-09T20:51:35.834 37.20 -2.86x 41879.74 25.33 5 E 2023-07-09T20:51:46.855 37.22 -2.83x 42158.31 25.33 4 E 2023-07-09T20:52:04.762 37.24 -2.77x 42615.92 25.34 alpha E 2023-07-09T20:53:29.119 37.36 -2.49x 44739.56 25.35 beta E 2023-07-09T20:54:04.631 37.42 -2.38x 45643.63 25.35 eta E 2023-07-09T20:55:05.036 37.50 -2.18x 47176.12 25.36 gamma E 2023-07-09T20:55:22.833 37.53 -2.12x 47627.50 25.36 delta E 2023-07-09T20:55:49.359 37.57 -2.04x 48300.35 25.37 lambda E 2023-07-09T20:56:57.403 37.66 -1.82x 50026.71 25.38 epsilon E 2023-07-09T20:57:48.058 37.73 -1.66x 51312.24 25.40