Saturn_2047-08-06T12_37_52.0300_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:18 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2047-08-06T12:38:07.630 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 : 4070428467350426752 2Mass ID (if available) : 17504449-2226201 ICRS Star Coord at Epoch: 17h 50m 44.48354s -22:26:20.45231s RUWE (>1.4 is poor) : 0.93 K magnitude : 7.939 G magnitude : 14.583 RP magnitude : 13.026 BP magnitude : 18.154 DUPflag : 0 Distance (au) : 9.309 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -11.31 Sun-Target sep (deg) : 134.51 Sun-Moon sep (deg) : 54.12 B (ring opening deg) : 26.78 PA of pole (deg) : 5.33 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 6.541 C/A sky separation (km) : 44164.5 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 2047-08-06T10:47:57.606 27.32 1.10x 140461.00 -9.04 A (OER) I 2047-08-06T10:54:50.104 28.12 -0.28x 136774.40 -8.83 Encke (OEG) I 2047-08-06T11:00:36.721 28.77 -1.43x 133744.89 -8.65 Encke (IEG) I 2047-08-06T11:01:13.961 28.84 -1.55x 133423.31 -8.62 A (IER) I 2047-08-06T11:24:21.615 31.18 -6.10 122050.38 -7.73 B (OER) I 2047-08-06T11:34:19.144 32.05 -8.02 117571.16 -7.26 Saturn I 2047-08-06T11:41:30.825 32.63 -9.39 59471.32 -47.78 -53.23 Saturn E 2047-08-06T13:35:27.195 34.93 -28.90 59790.89 -34.80 -40.29 B (OER) E 2047-08-06T14:45:02.405 29.92 -37.36 117571.16 7.19 A (IER) E 2047-08-06T14:55:06.127 28.85 -38.25 122050.38 7.64 Encke (IEG) E 2047-08-06T15:18:31.675 26.08 -39.94 133423.31 8.50 Encke (OEG) E 2047-08-06T15:19:09.459 26.00 -39.98 133744.89 8.52 A (OER) E 2047-08-06T15:25:01.286 25.25 -40.31 136774.40 8.70 F ring E 2047-08-06T15:32:00.332 24.33 -40.65 140461.00 8.89