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Stellar Occultation by (181123) 2005 QX111 on 2024-10-22 (22:51:43 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] : 8cee9370-ddb5-11f0-547e-f13617bf6299 [observed] Occultation Date + Time : 2024-10-22 at 22:51:43 UT +/- 0.07 min [1] Object Designation : (181123) 2005 QX111 Star Designation : GDR3 0065225611037551360 Star Coordinates (ICRF) : RA = 03 46 39.3695, DE = +24 06 10.367 [2] Star Magnitudes : G = 9.2 mag, RP = 8.81 mag, BP = 9.43 mag Object Magnitude : V = 20.26 mag Estimated Magnitude Drop : 11.1 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 7.4 km/s Object Mean Diameter : 1.80 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3733 arcs/min @ PA = 262 deg Horizontal Parallax : 5.3670 arcs Dynamical Class : MBA Elongation to Moon & Sun : 44° (sunlit = 64%), Sun = 150° Cross-track uncertainty : 20.3 mas = 24 km = 13.40 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#22 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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