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Stellar Occultation by (8532) 1992 YW3 on 2024-08-10 (00:39:30 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] : 382986b0-ddb5-11f0-547e-96ffedddbd50 [observed] Occultation Date + Time : 2024-08-10 at 00:39:30 UT +/- 0.02 min [1] Object Designation : (8532) 1992 YW3 Star Designation : GDR3 2471797526170557184 Star Coordinates (ICRF) : RA = 01 12 30.5328, DE = -09 13 24.124 [2] Star Magnitudes : G = 11.76 mag, RP = 17.92 mag, BP = 19.3 mag Object Magnitude : V = 17.63 mag Estimated Magnitude Drop : 5.9 mag Estimated Max. Duration : 1.9 sec Speed of the shadow : 5.4 km/s Object Mean Diameter : 10.4 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.1967 arcs/min @ PA = 159 deg Horizontal Parallax : 3.8370 arcs Dynamical Class : MBA Elongation to Moon & Sun : 162° (sunlit = 26%), Sun = 123° Cross-track uncertainty : 0.8 mas = 1 km = 0.13 path-width (1-sig) RUWE and duplicate source : 1.15 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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