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Stellar Occultation by (233058) 2005 GU127 on 2025-11-17 (03:13:31 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] : b96a2e70-ddb8-11f0-547e-6851be7e8adf [observed] Occultation Date + Time : 2025-11-17 at 03:13:31 UT +/- 0.08 min [1] Object Designation : (233058) 2005 GU127 Star Designation : GDR3 3109149644742140416 Star Coordinates (ICRF) : RA = 07 02 49.3985, DE = -01 29 47.965 [2] Star Magnitudes : G = 12.3 mag, RP = 11.91 mag, BP = 12.55 mag Object Magnitude : V = 21.59 mag Estimated Magnitude Drop : 9.3 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 7.5 km/s Object Mean Diameter : 2.8 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.1983 arcs/min @ PA = 237 deg Horizontal Parallax : 2.7860 arcs Dynamical Class : MBA Elongation to Moon & Sun : 92° (sunlit = 9%), Sun = 124° Cross-track uncertainty : 3.3 mas = 7 km = 2.70 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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