Uranus_2030-04-06T17_03_51.7400_SAAO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:39:11 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-04-06T17:05:58.260 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : SAAO Location : So. Afr. Astro. Obs. (Sutherland) Latitude (deg) : -32.37953 E. Longitude (deg) : 20.81070 Altitude (km) : 1.768 Gaia source ID : 3413211613939108224 2Mass ID (if available) : 04543662+2238044 ICRS Star Coord at Epoch: 04h 54m 36.63121s +22:38:04.20658s RUWE (>1.4 is poor) : 0.98 K magnitude : 12.992 G magnitude : 15.549 RP magnitude : 14.743 BP magnitude : 16.226 DUPflag : 0 Distance (au) : 19.707 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 21.93 Sun-Target sep (deg) : 58.42 Sun-Moon sep (deg) : 17.37 B (ring opening deg) : 81.78 PA of pole (deg) : -25.51 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.191 C/A sky separation (km) : 2737.1 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 2030-04-06T16:26:17.001 28.82 -0.84x 51546.42 -21.56 lambda I 2030-04-06T16:27:27.500 28.69 -1.09x 50026.71 -21.56 delta I 2030-04-06T16:28:47.590 28.55 -1.37x 48300.35 -21.55 gamma I 2030-04-06T16:29:18.913 28.49 -1.48x 47625.22 -21.55 eta I 2030-04-06T16:29:39.749 28.45 -1.55x 47176.12 -21.55 beta I 2030-04-06T16:30:49.102 28.33 -1.80x 45681.23 -21.55 alpha I 2030-04-06T16:31:34.911 28.24 -1.96x 44693.70 -21.55 4 I 2030-04-06T16:33:13.721 28.06 -2.30x 42564.24 -21.55 5 I 2030-04-06T16:33:31.328 28.03 -2.37x 42187.16 -21.55 6 I 2030-04-06T16:33:49.172 28.00 -2.43x 41799.89 -21.54 Uranus I 2030-04-06T16:46:23.405 26.54 -5.08 25529.52 -1.83 -1.91 Uranus E 2030-04-06T17:25:28.104 21.37 -13.34 25451.66 3.50 3.66 6 E 2030-04-06T17:38:05.306 19.52 -16.01 41871.61 21.63 5 E 2030-04-06T17:38:23.729 19.47 -16.08 42273.96 21.63 4 E 2030-04-06T17:38:37.671 19.43 -16.13 42572.35 21.63 alpha E 2030-04-06T17:40:18.123 19.18 -16.48 44745.97 21.64 beta E 2030-04-06T17:40:59.469 19.08 -16.63 45641.20 21.64 eta E 2030-04-06T17:42:10.371 18.90 -16.88 47176.12 21.65 gamma E 2030-04-06T17:42:31.240 18.85 -16.95 47627.90 21.65 delta E 2030-04-06T17:43:02.300 18.77 -17.06 48300.35 21.65 lambda E 2030-04-06T17:44:22.027 18.56 -17.34 50026.71 21.66 epsilon E 2030-04-06T17:44:55.216 18.48 -17.46 50745.50 21.66