Saturn_2047-06-02T20_31_28.2400_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:14 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2047-06-02T20:27:44.560 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 : 4069720175703253248 2Mass ID (if available) : 18085642-2219472 ICRS Star Coord at Epoch: 18h 08m 56.42600s -22:19:47.54212s RUWE (>1.4 is poor) : 0.90 K magnitude : 9.921 G magnitude : 13.947 RP magnitude : 12.853 BP magnitude : 15.165 DUPflag : 0 Distance (au) : 9.090 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -18.29 Sun-Target sep (deg) : 159.50 Sun-Moon sep (deg) : 93.14 B (ring opening deg) : 26.26 PA of pole (deg) : 5.68 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 4.826 C/A sky separation (km) : 31816.7 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 2047-06-02T18:54:49.873 32.26 -21.99 140461.00 -16.67 A (OER) I 2047-06-02T18:58:32.044 31.95 -21.45 136774.40 -16.52 Encke (OEG) I 2047-06-02T19:01:36.240 31.68 -21.00 133744.89 -16.38 Encke (IEG) I 2047-06-02T19:01:55.884 31.65 -20.95 133423.31 -16.36 A (IER) I 2047-06-02T19:13:43.970 30.54 -19.17 122050.38 -15.73 B (OER) I 2047-06-02T19:18:31.433 30.06 -18.42 117571.16 -15.43 B (IER) I 2047-06-02T19:48:46.192 b 26.63 -13.51 91984.69 -12.41 C (IER) I 2047-06-02T20:18:44.217 b 22.63 -8.30 74490.58 -6.45 Saturn I 2047-06-02T19:42:21.162 27.41 -14.58 59824.01 -34.27 -39.74 Saturn E 2047-06-02T21:13:30.466 14.11 1.87x 60061.25 -22.53 -26.93 C (IER) E 2047-06-02T21:02:52.528 b 15.87 -0.16x 74490.58 6.48 B (IER) E 2047-06-02T21:32:51.886 10.80 5.62x 91984.69 12.34 B (OER) E 2047-06-02T22:03:23.282 5.33 11.67x 117571.16 15.24 A (IER) E 2047-06-02T22:08:14.329 4.44x 12.65x 122050.38 15.53 Encke (IEG) E 2047-06-02T22:20:12.193 2.21x 15.07x 133423.31 16.12 Encke (OEG) E 2047-06-02T22:20:32.127 2.15x 15.13x 133744.89 16.14 A (OER) E 2047-06-02T22:23:39.089 1.56x 15.77x 136774.40 16.27 F ring E 2047-06-02T22:27:24.711 0.85x 16.53x 140461.00 16.41