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Stellar Occultation by (242834) 2006 DC51 on 2024-07-29 (20:13:32 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] : 19c02fd0-ddb5-11f0-547e-6f6c9d6fdfeb [observed] Occultation Date + Time : 2024-07-29 at 20:13:32 UT +/- 0.08 min [1] Object Designation : (242834) 2006 DC51 Star Designation : GDR3 4199268037305327616 Star Coordinates (ICRF) : RA = 19 09 17.6192, DE = -10 51 51.290 [2] Star Magnitudes : G = 14.77 mag, RP = 13.76 mag, BP = 15.75 mag Object Magnitude : V = 20.46 mag Estimated Magnitude Drop : 5.7 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 11.6 km/s Object Mean Diameter : 2.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4467 arcs/min @ PA = 245 deg Horizontal Parallax : 4.0760 arcs Dynamical Class : MBA Elongation to Moon & Sun : 130° (sunlit = 31%), Sun = 157° Cross-track uncertainty : 24.3 mas = 38 km = 15.84 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#26 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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