Saturn_2047-06-04T13_54_29.1700_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:14 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2047-06-04T13:58:02.550 Event type : PgtRgt : Saturn occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : PMO Location : Purple Mtn Obs. Nanking Latitude (deg) : 32.06667 E. Longitude (deg) : 118.82089 Altitude (km) : 0.364 Gaia source ID : 4069732343364137856 2Mass ID (if available) : 18082634-2219494 ICRS Star Coord at Epoch: 18h 08m 26.36079s -22:19:49.52407s RUWE (>1.4 is poor) : 1.03 K magnitude : 9.529 G magnitude : 14.355 RP magnitude : 13.147 BP magnitude : 15.937 DUPflag : 0 Distance (au) : 9.080 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -18.60 Sun-Target sep (deg) : 161.26 Sun-Moon sep (deg) : 67.83 B (ring opening deg) : 26.28 PA of pole (deg) : 5.67 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 3.531 C/A sky separation (km) : 23253.9 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 2047-06-04T11:55:13.006 -5.49x -9.63 140461.00 -17.97 A (OER) I 2047-06-04T11:58:38.575 -4.82x -10.23 136774.40 -17.90 Encke (OEG) I 2047-06-04T12:01:28.122 -4.27x -10.72 133744.89 -17.84 Encke (IEG) I 2047-06-04T12:01:46.153 -4.21x -10.77 133423.31 -17.83 A (IER) I 2047-06-04T12:12:28.829 -2.14x -12.61 122050.38 -17.55 B (OER) I 2047-06-04T12:16:45.059 -1.31x -13.33 117571.16 -17.41 B (IER) I 2047-06-04T12:42:03.618 3.47x -17.46 91984.69 -16.12 C (IER) I 2047-06-04T13:01:11.158 6.98 -20.40 74490.58 -14.15 Saturn I 2047-06-04T13:08:50.162 8.36 -21.52 60188.70 13.69 16.65 Saturn E 2047-06-04T14:46:52.130 24.03 -32.67 59982.21 26.78 31.69 C (IER) E 2047-06-04T14:34:25.920 b 22.29 -31.65 74490.58 14.21 B (IER) E 2047-06-04T14:53:26.820 24.92 -33.15 91984.69 16.25 B (OER) E 2047-06-04T15:18:31.018 28.04 -34.60 117571.17 17.61 A (IER) E 2047-06-04T15:22:44.315 28.52 -34.79 122050.38 17.76 Encke (IEG) E 2047-06-04T15:33:19.036 29.68 -35.17 133423.31 18.07 Encke (OEG) E 2047-06-04T15:33:36.832 29.71 -35.18 133744.89 18.07 A (OER) E 2047-06-04T15:36:24.135 30.00 -35.26 136774.40 18.14 F ring E 2047-06-04T15:39:46.907 30.34 -35.35 140461.00 18.22