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Stellar Occultation by (160037) 1998 YG6 on 2025-08-13 (22:48:10 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] : 447ef510-ddb7-11f0-547e-bbddf9ff2c0e [observed] Occultation Date + Time : 2025-08-13 at 22:48:10 UT +/- 0.02 min [1] Object Designation : (160037) 1998 YG6 Star Designation : GDR3 4284494482105195648 Star Coordinates (ICRF) : RA = 18 26 55.8068, DE = +05 03 59.726 [2] Star Magnitudes : G = 12.89 mag, RP = 12.51 mag, BP = 13.12 mag Object Magnitude : V = 20.62 mag Estimated Magnitude Drop : 7.7 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 14.0 km/s Object Mean Diameter : 4.0 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3833 arcs/min @ PA = 213 deg Horizontal Parallax : 2.9150 arcs Dynamical Class : MBA Elongation to Moon & Sun : 101° (sunlit = 75%), Sun = 129° Cross-track uncertainty : 1.0 mas = 2 km = 0.55 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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