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Stellar Occultation by (341861) 2008 FA118 on 2023-10-06 (18:00:51 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
Occultation UUID [and db] : 1ded5430-ddb4-11f0-547e-fe599fff469f [observed] Occultation Date + Time : 2023-10-06 at 18:00:51 UT +/- 0.16 min [1] Object Designation : (341861) 2008 FA118 Star Designation : GDR3 2723968108523594368 Star Coordinates (ICRF) : RA = 22 10 46.2748, DE = +10 01 30.748 [2] Star Magnitudes : G = 11.91 mag, RP = 11.36 mag, BP = 12.28 mag Object Magnitude : V = 20.31 mag Estimated Magnitude Drop : 8.4 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 13.4 km/s Object Mean Diameter : 6.9 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2850 arcs/min @ PA = 208 deg Horizontal Parallax : 2.2600 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 122° (sunlit = 48%), Sun = 141° Cross-track uncertainty : 19.7 mas = 55 km = 8.06 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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