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Stellar Occultation by (229096) 2004 QQ7 on 2025-08-15 (22:09:02 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] : 43ce90d0-ddb7-11f0-547e-f7bb6bd6dcd9 [observed] Occultation Date + Time : 2025-08-15 at 22:09:02 UT +/- 0.08 min [1] Object Designation : (229096) 2004 QQ7 Star Designation : GDR3 6863652545563328000 Star Coordinates (ICRF) : RA = 19 54 40.5344, DE = -23 31 47.927 [2] Star Magnitudes : G = 12.21 mag, RP = 11.55 mag, BP = 12.7 mag Object Magnitude : V = 20.38 mag Estimated Magnitude Drop : 8.2 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 6.3 km/s Object Mean Diameter : 1.40 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.3617 arcs/min @ PA = 269 deg Horizontal Parallax : 6.0790 arcs Dynamical Class : MBA Elongation to Moon & Sun : 113° (sunlit = 53%), Sun = 153° Cross-track uncertainty : 23.7 mas = 24 km = 17.76 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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