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Stellar Occultation by (97600) 2000 EY65 on 2023-05-23 (22:49:49 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] : 9c2106e0-ddb3-11f0-547e-5d4fb7ff0b17 [observed] Occultation Date + Time : 2023-05-23 at 22:49:49 UT +/- 0.09 min [1] Object Designation : (97600) 2000 EY65 Star Designation : GDR3 4077480636237319808 Star Coordinates (ICRF) : RA = 18 33 35.4089, DE = -24 04 26.388 [2] Star Magnitudes : G = 7.78 mag, RP = 6.84 mag, BP = 8.68 mag Object Magnitude : V = 20.93 mag Estimated Magnitude Drop : 13.2 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 9.3 km/s Object Mean Diameter : 2.7 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.2950 arcs/min @ PA = 263 deg Horizontal Parallax : 3.3650 arcs Dynamical Class : MBA Elongation to Moon & Sun : 165° (sunlit = 18%), Sun = 145° Cross-track uncertainty : 21.0 mas = 39 km = 14.74 path-width (1-sig) RUWE and duplicate source : 0.74 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#36 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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