Saturn_2046-03-01T21_45_59.6900_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:00 2023 target : Saturn target radius (km) : 60268.00 C/A epoch : 2046-03-01T21:44:20.930 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 : 4114859255539679488 2Mass ID (if available) : 17244304-2142178 ICRS Star Coord at Epoch: 17h 24m 43.03136s -21:42:17.90890s RUWE (>1.4 is poor) : 0.96 K magnitude : 7.501 G magnitude : 14.040 RP magnitude : 12.497 BP magnitude : 17.697 DUPflag : 0 Distance (au) : 10.168 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 15.26 Sun-Target sep (deg) : 79.02 Sun-Moon sep (deg) : 16.29 B (ring opening deg) : 26.57 PA of pole (deg) : 4.73 Pole direction: RA (deg): 40.60000 Dec (deg): 83.50000 C/A sky separation (") : 8.484 C/A sky separation (km) : 62565.8 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 2046-03-01T21:12:37.878 31.26 -17.43 140461.00 -1.86 No planet occultations F ring E 2046-03-01T21:51:06.576 34.38 -9.26 140461.00 1.85