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Stellar Occultation by (117667) 2005 EC205 on 2025-09-15 (01:37:15 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] : 6e70b840-ddb7-11f0-547e-8acdfbbf6d4b [observed] Occultation Date + Time : 2025-09-15 at 01:37:15 UT +/- 0.33 min [1] Object Designation : (117667) 2005 EC205 Star Designation : GDR3 0056891347258232064 Star Coordinates (ICRF) : RA = 03 39 23.4156, DE = +18 43 45.528 [2] Star Magnitudes : G = 13.92 mag, RP = 13.24 mag, BP = 14.44 mag Object Magnitude : V = 20.88 mag Estimated Magnitude Drop : 7.0 mag Estimated Max. Duration : 1.2 sec Speed of the shadow : 3.2 km/s Object Mean Diameter : 3.7 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.0850 arcs/min @ PA = 57 deg Horizontal Parallax : 2.8560 arcs Dynamical Class : MBA Elongation to Moon & Sun : 34° (sunlit = 43%), Sun = 116° Cross-track uncertainty : 17.7 mas = 39 km = 10.68 path-width (1-sig) RUWE and duplicate source : 0.97 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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