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Stellar Occultation by (170131) 2003 AC26 on 2024-10-24 (20:19:22 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] : 934c0fe0-ddb5-11f0-547e-a7e59ffbc15c [observed] Occultation Date + Time : 2024-10-24 at 20:19:22 UT +/- 0.15 min [1] Object Designation : (170131) 2003 AC26 Star Designation : GDR3 0161452016842011264 Star Coordinates (ICRF) : RA = 04 46 02.8748, DE = +33 16 38.513 [2] Star Magnitudes : G = 12.52 mag, RP = 11.48 mag, BP = 13.66 mag Object Magnitude : V = 20.12 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 4.4 km/s Object Mean Diameter : 2.8 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.1783 arcs/min @ PA = 280 deg Horizontal Parallax : 4.2930 arcs Dynamical Class : MBA Elongation to Moon & Sun : 53° (sunlit = 45%), Sun = 136° Cross-track uncertainty : 22.3 mas = 33 km = 11.83 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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