Saturn_2046-05-18T13_03_11.3900_ESO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:20:10 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2046-05-18T12:57:52.540 Event type : PgtRgt : Saturn occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : ESO Location : European Southern Obs. (3.6m) Latitude (deg) : -29.26097 E. Longitude (deg) : 289.26831 Altitude (km) : 2.400 Gaia source ID : 4115052494691697792 2Mass ID (if available) : 17205477-2133381 ICRS Star Coord at Epoch: 17h 20m 54.76091s -21:33:38.52132s RUWE (>1.4 is poor) : 1.11 K magnitude : 7.532 G magnitude : 13.797 RP magnitude : 12.275 BP magnitude : 17.016 DUPflag : 0 Distance (au) : 9.099 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -17.65 Sun-Target sep (deg) : 156.17 Sun-Moon sep (deg) : 46.13 B (ring opening deg) : 26.50 PA of pole (deg) : 4.63 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 1.081 C/A sky separation (km) : 7135.3 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 2046-05-18T10:46:21.039 30.42 -7.95 140461.00 -17.68 A (OER) I 2046-05-18T10:49:49.599 29.67 -7.23 136774.40 -17.67 Encke (OEG) I 2046-05-18T10:52:41.090 29.05 -6.64 133744.89 -17.66 Encke (IEG) I 2046-05-18T10:52:59.299 28.98 -6.57 133423.31 -17.66 A (IER) I 2046-05-18T11:03:44.037 26.67 -4.36x 122050.38 -17.62 B (OER) I 2046-05-18T11:07:58.405 25.76 -3.49x 117571.16 -17.60 B (IER) I 2046-05-18T11:32:17.626 20.56 1.43x 91984.69 -17.46 C (IER) I 2046-05-18T11:49:04.357 17.01 4.76x 74490.58 -17.28 Saturn I 2046-05-18T12:01:20.775 14.43 7.16x 60252.95 5.86 7.18 Saturn E 2046-05-18T13:54:41.716 -8.31x 27.11x 60250.53 6.31 7.74 C (IER) E 2046-05-18T14:06:50.566 -10.58x 28.92x 74490.58 17.07 B (IER) E 2046-05-18T14:23:51.135 -13.69x 31.29x 91984.69 17.19 B (OER) E 2046-05-18T14:48:35.488 -18.04x 34.39x 117571.16 17.27 A (IER) E 2046-05-18T14:52:54.834 -18.78x 34.88x 122050.38 17.27 Encke (IEG) E 2046-05-18T15:03:52.959 -20.61x 36.06x 133423.31 17.29 Encke (OEG) E 2046-05-18T15:04:11.562 -20.66x 36.09x 133744.89 17.29 A (OER) E 2046-05-18T15:07:06.805 -21.14x 36.39x 136774.40 17.29 F ring E 2046-05-18T15:10:40.030 -21.72x 36.74x 140461.00 17.29