Saturn_2049-10-21T13_52_06.1700_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:36 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2049-10-21T13:58:17.670 Event type : PgtRgt : Saturn 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 : 6772479808740923008 2Mass ID (if available) : 19292908-2158119 ICRS Star Coord at Epoch: 19h 29m 29.09959s -21:58:12.15695s RUWE (>1.4 is poor) : 0.98 K magnitude : 9.946 G magnitude : 12.340 RP magnitude : 11.606 BP magnitude : 12.938 DUPflag : 0 Distance (au) : 10.071 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 13.35 Sun-Target sep (deg) : 82.75 Sun-Moon sep (deg) : 141.16 B (ring opening deg) : 23.86 PA of pole (deg) : 6.76 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 0.127 C/A sky separation (km) : 928.7 NAIF SPICE kernels : RAJobs_U111+rgf15.spk URKALLv1.spk Saturn_ring_plane.tf sat378.bsp sat286.bsp vgr1.sat286.bsp vgr2.sat286.bsp HST1081HSPephemUTC.bsp pfbl0000r.bsp cassini.bsp earthstns_itrf93_040916.bsp earth_200101_990628_predict.bpc earth_720101_070426.bpc cpck28Mar2008.tpc pck.sat440.tpc IAU_SATURN_for_RINGFIT.tpc 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 --------------------------------------------------------------------------------------------------- F ring I 2049-10-21T11:26:12.367 37.93 -35.90 140461.00 -15.10 A (OER) I 2049-10-21T11:30:16.392 37.06 -36.51 136774.40 -15.11 Encke (OEG) I 2049-10-21T11:33:36.813 36.35 -37.00 133744.89 -15.12 Encke (IEG) I 2049-10-21T11:33:58.081 36.27 -37.05 133423.31 -15.12 A (IER) I 2049-10-21T11:46:29.546 33.60 -38.82 122050.38 -15.15 B (OER) I 2049-10-21T11:51:25.128 32.55 -39.48 117571.16 -15.16 B (IER) I 2049-10-21T12:19:29.550 26.60 -42.87 91984.69 -15.22 C (IER) I 2049-10-21T12:38:37.478 22.58 -44.75 74490.58 -15.26 Saturn I 2049-10-21T12:43:04.238 21.65 -45.13 60200.39 14.16 17.20 Saturn E 2049-10-21T15:12:40.953 -8.00x -43.27 60215.35 -12.46 -15.18 C (IER) E 2049-10-21T15:19:14.351 -9.19x -42.56 74490.58 15.58 B (IER) E 2049-10-21T15:37:55.811 -12.52x -40.34 91984.69 15.62 B (OER) E 2049-10-21T16:05:12.043 -17.15x -36.58 117571.16 15.66 A (IER) E 2049-10-21T16:09:58.056 -17.93x -35.87 122050.38 15.66 Encke (IEG) E 2049-10-21T16:22:03.743 -19.87x -34.00 133423.31 15.68 Encke (OEG) E 2049-10-21T16:22:24.252 -19.92x -33.95 133744.89 15.68 A (OER) E 2049-10-21T16:25:37.436 -20.43x -33.43 136774.40 15.68 F ring E 2049-10-21T16:29:32.457 -21.03x -32.80 140461.00 15.69