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Stellar Occultation by (135026) 2001 LW12 on 2025-09-03 (22:03:17 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] : a77aa8c0-ddb8-11f0-547e-fd93d5fe26b6 [observed] Occultation Date + Time : 2025-09-03 at 22:03:17 UT +/- 0.16 min [1] Object Designation : (135026) 2001 LW12 Star Designation : GDR3 0331839176269993344 Star Coordinates (ICRF) : RA = 02 23 47.5564, DE = +39 09 08.211 [2] Star Magnitudes : G = 12.91 mag, RP = 12.23 mag, BP = 13.44 mag Object Magnitude : V = 19.63 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 6.1 km/s Object Mean Diameter : 3.7 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2383 arcs/min @ PA = 11 deg Horizontal Parallax : 4.1410 arcs Dynamical Class : MBA Elongation to Moon & Sun : 113° (sunlit = 83%), Sun = 113° Cross-track uncertainty : 0.3 mas = 0 km = 0.12 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#32 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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