Saturn_2047-04-03T08_25_51.8500_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:26 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2047-04-03T08:25:56.920 Event type : PgtRgt : Saturn occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : RIO Location : Rio de Janeiro Latitude (deg) : -22.89506 E. Longitude (deg) : 316.77708 Altitude (km) : 0.033 Gaia source ID : 4090527406850443648 2Mass ID (if available) : 18164240-2217517 ICRS Star Coord at Epoch: 18h 16m 42.38996s -22:17:52.23095s RUWE (>1.4 is poor) : 1.16 K magnitude : 8.076 G magnitude : 14.391 RP magnitude : 12.778 BP magnitude : 17.689 DUPflag : 0 Distance (au) : 9.840 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 4.91 Sun-Target sep (deg) : 98.99 Sun-Moon sep (deg) : 174.04 B (ring opening deg) : 26.05 PA of pole (deg) : 5.82 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 0.587 C/A sky separation (km) : 4193.0 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 2047-04-03T00:46:24.647 -12.50x -54.11 140461.00 -5.42 A (OER) I 2047-04-03T00:57:45.955 -10.24x -56.47 136774.40 -5.40 Encke (OEG) I 2047-04-03T01:07:08.434 -8.34x -58.37 133744.89 -5.37 Encke (IEG) I 2047-04-03T01:08:08.280 -8.14x -58.57 133423.31 -5.37 A (IER) I 2047-04-03T01:43:42.595 -0.78x -65.23 122050.38 -5.28 B (OER) I 2047-04-03T01:57:52.962 2.21x -67.52 117571.16 -5.25 B (IER) I 2047-04-03T03:20:42.306 20.23 -71.52 91984.69 -5.05 C (IER) I 2047-04-03T04:19:13.364 33.32 -63.40 74490.58 -4.92 Saturn I 2047-04-03T04:47:09.445 39.65 -58.02 60211.86 11.61 14.15 Saturn E 2047-04-03T12:07:59.199 38.90 40.21x 60252.22 -6.12 -7.50 C (IER) E 2047-04-03T12:49:52.476 29.44 48.24x 74490.58 4.99 B (IER) E 2047-04-03T13:47:42.507 16.56 57.24x 91984.69 5.10 B (OER) E 2047-04-03T15:10:14.416 -1.22x 61.59x 117571.16 5.23 A (IER) E 2047-04-03T15:24:28.480 -4.19x 60.95x 122050.38 5.25 Encke (IEG) E 2047-04-03T16:00:22.650 -11.50x 57.70x 133423.31 5.30 Encke (OEG) E 2047-04-03T16:01:23.285 -11.70x 57.58x 133744.89 5.30 A (OER) E 2047-04-03T16:10:53.843 -13.58x 56.37x 136774.40 5.32 F ring E 2047-04-03T16:22:26.564 -15.84x 54.75x 140461.00 5.33