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Stellar Occultation by (116115) 2003 WL136 on 2025-08-15 (23:33:56 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] : 41eb03c0-ddb7-11f0-547e-76685fdf48d3 [observed] Occultation Date + Time : 2025-08-15 at 23:33:56 UT +/- 0.01 min [1] Object Designation : (116115) 2003 WL136 Star Designation : GDR3 4250498480226603776 Star Coordinates (ICRF) : RA = 20 11 01.8262, DE = +07 13 46.334 [2] Star Magnitudes : G = 14.77 mag, RP = 13.95 mag, BP = 15.49 mag Object Magnitude : V = 19.01 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 12.0 km/s Object Mean Diameter : 5.4 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4283 arcs/min @ PA = 254 deg Horizontal Parallax : 3.7980 arcs Dynamical Class : MBA Elongation to Moon & Sun : 100° (sunlit = 53%), Sun = 149° Cross-track uncertainty : 1.7 mas = 2 km = 0.53 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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