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Stellar Occultation by (278997) 2008 UC224 on 2024-07-25 (21:56:33 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] : 13b89b90-ddb5-11f0-547e-a1fbffb76696 [observed] Occultation Date + Time : 2024-07-25 at 21:56:33 UT +/- 0.35 min [1] Object Designation : (278997) 2008 UC224 Star Designation : GDR3 2756885910406682624 Star Coordinates (ICRF) : RA = 23 43 24.6436, DE = +06 52 08.753 [2] Star Magnitudes : G = 12.06 mag, RP = 11.51 mag, BP = 12.44 mag Object Magnitude : V = 21.07 mag Estimated Magnitude Drop : 9.0 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 4.2 km/s Object Mean Diameter : 2.6 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.1350 arcs/min @ PA = 321 deg Horizontal Parallax : 3.3680 arcs Dynamical Class : MBA Elongation to Moon & Sun : 10° (sunlit = 75%), Sun = 124° Cross-track uncertainty : 23.7 mas = 44 km = 17.26 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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