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Stellar Occultation by (420313) 2011 YQ62 on 2024-11-10 (18:58:32 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] : a410d130-ddb5-11f0-547e-08f66fdf2220 [observed] Occultation Date + Time : 2024-11-10 at 18:58:32 UT +/- 0.18 min [1] Object Designation : (420313) 2011 YQ62 Star Designation : GDR3 2857282282778699648 Star Coordinates (ICRF) : RA = 00 19 50.2674, DE = +28 27 02.881 [2] Star Magnitudes : G = 12.95 mag, RP = 12.41 mag, BP = 13.33 mag Object Magnitude : V = 20.52 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 14.7 km/s Object Mean Diameter : 7.5 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2850 arcs/min @ PA = 209 deg Horizontal Parallax : 2.0560 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 45° (sunlit = 67%), Sun = 140° Cross-track uncertainty : 22.3 mas = 69 km = 9.22 path-width (1-sig) RUWE and duplicate source : 1.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#25 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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