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Stellar Occultation by (55006) 2001 QZ24 on 2023-07-28 (22:59:13 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] : dbfcfd00-ddb3-11f0-547e-540a60dd8e06 [observed] Occultation Date + Time : 2023-07-28 at 22:59:13 UT +/- 0.01 min [1] Object Designation : (55006) 2001 QZ24 Star Designation : GDR3 4191527892059367424 Star Coordinates (ICRF) : RA = 20 05 34.8585, DE = -09 36 54.341 [2] Star Magnitudes : G = 14.06 mag, RP = 13.33 mag, BP = 14.65 mag Object Magnitude : V = 17.54 mag Estimated Magnitude Drop : 3.5 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 12.8 km/s Object Mean Diameter : 6.5 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5800 arcs/min @ PA = 235 deg Horizontal Parallax : 4.7970 arcs Dynamical Class : MBA Elongation to Moon & Sun : 50° (sunlit = 80%), Sun = 169° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#58 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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