Saturn_2045-04-13T21_11_33.2800_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:12 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2045-04-13T21:17:01.420 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 : 4130975995710675712 2Mass ID (if available) : 16373034-2006171 ICRS Star Coord at Epoch: 16h 37m 30.34359s -20:06:17.14762s RUWE (>1.4 is poor) : 0.86 K magnitude : 9.500 G magnitude : 12.905 RP magnitude : 11.950 BP magnitude : 13.851 DUPflag : 0 Distance (au) : 9.284 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -10.77 Sun-Target sep (deg) : 133.01 Sun-Moon sep (deg) : 92.36 B (ring opening deg) : 25.77 PA of pole (deg) : 3.47 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 3.904 C/A sky separation (km) : 26288.1 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 2045-04-13T18:19:09.214 -46.88x 30.21x 140461.00 -9.74 A (OER) I 2045-04-13T18:25:28.638 -46.72x 28.90x 136774.40 -9.69 Encke (OEG) I 2045-04-13T18:30:42.175 -46.54x 27.81x 133744.89 -9.64 Encke (IEG) I 2045-04-13T18:31:15.554 -46.52x 27.70x 133423.31 -9.63 A (IER) I 2045-04-13T18:51:09.926 -45.50x 23.48x 122050.38 -9.40 B (OER) I 2045-04-13T18:59:09.040 -44.95x 21.77x 117571.16 -9.29 B (IER) I 2045-04-13T19:47:23.572 -40.11x 11.19x 91984.69 -8.26 C (IER) I 2045-04-13T20:26:13.233 b -34.67x 2.48x 74490.58 -6.58 Saturn I 2045-04-13T19:50:53.261 -39.67x 10.41x 59946.94 29.29 34.43 Saturn E 2045-04-13T22:42:26.319 -9.44x -28.77 60147.96 17.36 20.98 C (IER) E 2045-04-13T22:46:10.878 -8.66x -29.63 74490.58 6.72 B (IER) E 2045-04-13T23:24:06.923 -0.67x -38.36 91984.69 8.48 B (OER) E 2045-04-14T00:10:54.125 9.49 -49.01 117571.16 9.62 A (IER) E 2045-04-14T00:18:36.432 11.19 -50.75 122050.38 9.75 Encke (IEG) E 2045-04-14T00:37:46.160 15.43 -55.02 133423.31 10.02 Encke (OEG) E 2045-04-14T00:38:18.237 15.55 -55.13 133744.89 10.03 A (OER) E 2045-04-14T00:43:19.401 16.67 -56.24 136774.40 10.09 F ring E 2045-04-14T00:49:23.519 18.02 -57.57 140461.00 10.16