Saturn_2046-05-06T14_47_39.6200_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:02 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2046-05-06T14:53:41.830 Event type : XRt : No Saturn occs : Ring occs: topocentric, not geoecetric Observer code : PMO Location : Purple Mtn Obs. Nanking Latitude (deg) : 32.06667 E. Longitude (deg) : 118.82089 Altitude (km) : 0.364 Gaia source ID : 4114864375140833152 2Mass ID (if available) : 17235454-2136437 ICRS Star Coord at Epoch: 17h 23m 54.55095s -21:36:44.09450s RUWE (>1.4 is poor) : 0.96 K magnitude : 9.009 G magnitude : 14.255 RP magnitude : 12.959 BP magnitude : 16.208 DUPflag : 0 Distance (au) : 9.198 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -14.52 Sun-Target sep (deg) : 143.97 Sun-Moon sep (deg) : 148.75 B (ring opening deg) : 26.50 PA of pole (deg) : 4.70 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 9.239 C/A sky separation (km) : 61632.3 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 2046-05-06T14:30:13.044 11.06 -36.74 140461.00 -2.67 No planet occultations F ring E 2046-05-06T15:27:40.043 20.53 -40.74 140461.00 2.69