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Stellar Occultation by (45591) 2000 CQ103 on 2024-08-04 (22:30:44 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] : 3480ca00-ddb5-11f0-547e-9810cfded9c3 [observed] Occultation Date + Time : 2024-08-04 at 22:30:44 UT +/- 0.0 min [1] Object Designation : (45591) 2000 CQ103 Star Designation : GDR3 4263986051959294848 Star Coordinates (ICRF) : RA = 19 17 35.3542, DE = +00 04 46.034 [2] Star Magnitudes : G = 13.68 mag, RP = 12.98 mag, BP = 14.23 mag Object Magnitude : V = 17.98 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 12.3 km/s Object Mean Diameter : 7.7 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.4717 arcs/min @ PA = 229 deg Horizontal Parallax : 4.0720 arcs Dynamical Class : MBA Elongation to Moon & Sun : 143° (sunlit = 0%), Sun = 149° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 0.83 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#60 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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