Saturn_2046-04-20T09_06_40.5100_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:04 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2046-04-20T09:13:23.630 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 : 4120809400145112448 2Mass ID (if available) : 17264862-2139392 ICRS Star Coord at Epoch: 17h 26m 48.60253s -21:39:39.52600s RUWE (>1.4 is poor) : 1.06 K magnitude : 8.993 G magnitude : 14.355 RP magnitude : 13.021 BP magnitude : 16.470 DUPflag : 0 Distance (au) : 9.387 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -8.56 Sun-Target sep (deg) : 127.52 Sun-Moon sep (deg) : 57.49 B (ring opening deg) : 26.49 PA of pole (deg) : 4.77 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 6.938 C/A sky separation (km) : 47234.3 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 2046-04-20T06:08:15.162 -36.74x 17.30x 140461.00 -5.43 A (OER) I 2046-04-20T06:19:46.091 -36.30x 15.06x 136774.40 -5.24 Encke (OEG) I 2046-04-20T06:29:34.757 -35.83x 13.13x 133744.89 -5.05 Encke (IEG) I 2046-04-20T06:30:38.501 -35.77x 12.92x 133423.31 -5.03 A (IER) I 2046-04-20T07:11:51.500 -32.69x 4.59x 122050.38 -4.12 B (OER) I 2046-04-20T07:31:09.878 -30.74x 0.60x 117571.16 -3.60 Saturn I 2046-04-20T08:00:29.793 -27.22x -5.54 59552.03 45.26 50.81 Saturn E 2046-04-20T10:25:17.660 -3.37x -36.41 59548.40 45.41 50.96 B (OER) E 2046-04-20T10:52:18.375 1.84x -42.09 117571.16 3.71 A (IER) E 2046-04-20T11:10:58.997 5.52 -45.96 122050.38 4.27 Encke (IEG) E 2046-04-20T11:50:32.509 13.51 -53.88 133423.31 5.27 Encke (OEG) E 2046-04-20T11:51:33.371 13.72 -54.08 133744.89 5.29 A (OER) E 2046-04-20T12:00:54.718 15.64 -55.87 136774.40 5.50 F ring E 2046-04-20T12:11:52.006 17.91 -57.91 140461.00 5.72