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Stellar Occultation by (196553) 2003 QO7 on 2025-11-22 (16:45:29 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] : bffdd610-ddb8-11f0-547e-6281fd6d07f5 [observed] Occultation Date + Time : 2025-11-22 at 16:45:29 UT +/- 0.08 min [1] Object Designation : (196553) 2003 QO7 Star Designation : GDR3 0205654201048369024 Star Coordinates (ICRF) : RA = 05 09 38.5781, DE = +44 43 34.725 [2] Star Magnitudes : G = 12.77 mag, RP = 11.76 mag, BP = 13.82 mag Object Magnitude : V = 19.56 mag Estimated Magnitude Drop : 6.8 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.8 km/s Object Mean Diameter : 3.0 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4750 arcs/min @ PA = 274 deg Horizontal Parallax : 4.6610 arcs Dynamical Class : MBA Elongation to Moon & Sun : 162° (sunlit = 5%), Sun = 151° Cross-track uncertainty : 26.3 mas = 35 km = 12.00 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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