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Stellar Occultation by (389544) 2010 LZ82 on 2025-08-26 (23:13:27 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] : 539c9610-ddb7-11f0-547e-b1af99d77440 [observed] Occultation Date + Time : 2025-08-26 at 23:13:27 UT +/- 0.36 min [1] Object Designation : (389544) 2010 LZ82 Star Designation : GDR3 4211611537097583104 Star Coordinates (ICRF) : RA = 19 28 36.8464, DE = -04 53 13.157 [2] Star Magnitudes : G = 11.25 mag, RP = 10.35 mag, BP = 12.1 mag Object Magnitude : V = 20.3 mag Estimated Magnitude Drop : 9.1 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 9.3 km/s Object Mean Diameter : 2.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4117 arcs/min @ PA = 195 deg Horizontal Parallax : 4.7330 arcs Dynamical Class : MBA Elongation to Moon & Sun : 97° (sunlit = 13%), Sun = 136° Cross-track uncertainty : 21.3 mas = 28 km = 13.05 path-width (1-sig) RUWE and duplicate source : 0.94 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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