Saturn_2045-04-13T21_11_33.2800_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:20:59 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2045-04-13T21:04:16.890 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 : 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) : 93.38 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 (") : 4.373 C/A sky separation (km) : 29444.1 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 2045-04-13T18:25:01.357 70.75 -25.98 140461.00 -10.06 A (OER) I 2045-04-13T18:31:09.091 69.60 -24.67 136774.40 -9.99 Encke (OEG) I 2045-04-13T18:36:13.471 68.63 -23.58 133744.89 -9.92 Encke (IEG) I 2045-04-13T18:36:45.905 68.53 -23.47 133423.31 -9.91 A (IER) I 2045-04-13T18:56:10.901 64.67 -19.32 122050.38 -9.60 B (OER) I 2045-04-13T19:04:01.212 63.08 -17.64 117571.16 -9.45 B (IER) I 2045-04-13T19:52:29.437 b 52.91 -7.29 91984.69 -7.97 C (IER) I 2045-04-13T20:35:22.372 b 43.74 1.76x 74490.58 -5.36 Saturn I 2045-04-13T19:45:26.486 54.41 -8.79 59878.67 32.63 38.01 Saturn E 2045-04-13T22:24:09.871 20.54 23.58x 60117.53 19.53 23.49 C (IER) E 2045-04-13T22:19:57.330 b 21.43 22.79x 74490.58 5.36 B (IER) E 2045-04-13T23:03:07.567 12.43 30.66x 91984.69 7.87 B (OER) E 2045-04-13T23:52:23.354 2.44x 38.61x 117571.16 9.26 A (IER) E 2045-04-14T00:00:23.309 0.86x 39.76x 122050.38 9.40 Encke (IEG) E 2045-04-14T00:20:14.152 -3.02x 42.40x 133423.31 9.69 Encke (OEG) E 2045-04-14T00:20:47.343 -3.12x 42.47x 133744.89 9.69 A (OER) E 2045-04-14T00:25:58.922 -4.12x 43.11x 136774.40 9.75 F ring E 2045-04-14T00:32:15.575 -5.32x 43.84x 140461.00 9.82