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Stellar Occultation by (65438) 2002 TA280 on 2024-08-20 (22:05:19 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] : 43343780-ddb5-11f0-547e-4b84ebbcbdf2 [observed] Occultation Date + Time : 2024-08-20 at 22:05:19 UT +/- 0.01 min [1] Object Designation : (65438) 2002 TA280 Star Designation : GDR3 2817105028388483584 Star Coordinates (ICRF) : RA = 23 13 34.6407, DE = +15 16 21.257 [2] Star Magnitudes : G = 11.87 mag, RP = 11.2 mag, BP = 12.32 mag Object Magnitude : V = 19.68 mag Estimated Magnitude Drop : 7.8 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 10.6 km/s Object Mean Diameter : 4.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3683 arcs/min @ PA = 255 deg Horizontal Parallax : 3.6840 arcs Dynamical Class : MBA Elongation to Moon & Sun : 23° (sunlit = 98%), Sun = 147° Cross-track uncertainty : 1.3 mas = 2 km = 0.54 path-width (1-sig) RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#49 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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