Uranus_2040-02-22T12_34_46.0500_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:38:28 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2040-02-22T12:33:14.690 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 : 670674403290859904 2Mass ID (if available) : 08071828+2049448 ICRS Star Coord at Epoch: 08h 07m 18.22537s +20:49:44.80914s RUWE (>1.4 is poor) : 0.95 K magnitude : 14.771 G magnitude : 17.169 RP magnitude : 16.208 BP magnitude : 17.586 DUPflag : 0 Distance (au) : 17.750 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -18.32 Sun-Target sep (deg) : 146.58 Sun-Moon sep (deg) : 28.68 B (ring opening deg) : 47.42 PA of pole (deg) : 90.00 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.254 C/A sky separation (km) : 3267.6 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 2040-02-22T11:59:39.478 38.16 -37.13 51260.43 -25.10 lambda I 2040-02-22T12:00:28.602 38.17 -37.26 50026.71 -25.11 delta I 2040-02-22T12:01:37.354 38.17 -37.43 48300.35 -25.11 gamma I 2040-02-22T12:02:04.165 38.18 -37.49 47627.24 -25.11 eta I 2040-02-22T12:02:22.134 38.18 -37.54 47176.12 -25.10 beta I 2040-02-22T12:03:21.886 38.18 -37.68 45674.13 -25.10 alpha I 2040-02-22T12:03:59.035 38.18 -37.77 44751.83 -25.10 4 I 2040-02-22T12:05:25.525 38.18 -37.99 42591.38 -25.10 5 I 2040-02-22T12:05:41.301 38.18 -38.02 42182.72 -25.09 6 I 2040-02-22T12:05:56.199 38.18 -38.06 41804.96 -25.08 Uranus I 2040-02-22T12:10:56.339 38.16 -38.78 25244.55 -42.45 -43.76 Uranus E 2040-02-22T12:55:35.563 36.78 -44.28 25275.58 39.81 41.10 6 E 2040-02-22T13:01:08.688 36.46 -44.84 41873.40 25.05 5 E 2040-02-22T13:01:25.882 36.44 -44.87 42295.92 25.05 4 E 2040-02-22T13:01:35.673 36.43 -44.88 42557.45 25.06 alpha E 2040-02-22T13:03:00.824 36.35 -45.02 44684.64 25.06 beta E 2040-02-22T13:03:39.814 36.31 -45.08 45650.46 25.06 eta E 2040-02-22T13:04:40.589 36.24 -45.17 47176.12 25.06 gamma E 2040-02-22T13:04:58.539 36.22 -45.20 47626.02 25.07 delta E 2040-02-22T13:05:25.441 36.19 -45.24 48300.35 25.07 lambda E 2040-02-22T13:06:34.306 36.12 -45.35 50026.71 25.07 epsilon E 2040-02-22T13:07:12.496 36.08 -45.41 50984.18 25.06