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Stellar Occultation by (76527) 2000 GC56 on 2025-11-28 (00:09:05 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] : c8bbfed0-ddb8-11f0-547e-0b2c77dc4b5a [observed] Occultation Date + Time : 2025-11-28 at 00:09:05 UT +/- 0.05 min [1] Object Designation : (76527) 2000 GC56 Star Designation : GDR3 0079094163513587328 Star Coordinates (ICRF) : RA = 02 17 52.6344, DE = +16 18 22.592 [2] Star Magnitudes : G = 12.65 mag, RP = 12.17 mag, BP = 12.96 mag Object Magnitude : V = 19.43 mag Estimated Magnitude Drop : 6.8 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.3 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4450 arcs/min @ PA = 263 deg Horizontal Parallax : 4.5800 arcs Dynamical Class : MBA Elongation to Moon & Sun : 65° (sunlit = 47%), Sun = 152° Cross-track uncertainty : 19.0 mas = 26 km = 8.27 path-width (1-sig) RUWE and duplicate source : 1.02 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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