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Stellar Occultation by (374195) 2005 CQ63 on 2024-12-15 (18:53:55 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] : bea37d90-ddb5-11f0-547e-24f0d7ece17d [observed] Occultation Date + Time : 2024-12-15 at 18:53:55 UT +/- 0.1 min [1] Object Designation : (374195) 2005 CQ63 Star Designation : GDR3 0014726759958771072 Star Coordinates (ICRF) : RA = 03 03 34.0308, DE = +08 58 33.031 [2] Star Magnitudes : G = 13.31 mag, RP = 12.65 mag, BP = 13.72 mag Object Magnitude : V = 20.14 mag Estimated Magnitude Drop : 6.8 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 5.1 km/s Object Mean Diameter : 1.80 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2617 arcs/min @ PA = 283 deg Horizontal Parallax : 5.5040 arcs Dynamical Class : MBA Elongation to Moon & Sun : 45° (sunlit = 100%), Sun = 141° Cross-track uncertainty : 20.3 mas = 23 km = 13.07 path-width (1-sig) RUWE and duplicate source : 5.75 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#30 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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