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Stellar Occultation by (1139) Atami on 2024-11-04 (22:16:28 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] : 9b2b7160-ddb5-11f0-547e-be1c932b4c22 [observed] Occultation Date + Time : 2024-11-04 at 22:16:28 UT +/- 0.01 min [1] Object Designation : (1139) Atami Star Designation : GDR3 2740243835556032896 Star Coordinates (ICRF) : RA = 23 55 51.1764, DE = +03 34 23.542 [2] Star Magnitudes : G = 11.91 mag, RP = 11.02 mag, BP = 12.08 mag Object Magnitude : V = 13.54 mag Estimated Magnitude Drop : 1.9 mag Estimated Max. Duration : 1.6 sec Speed of the shadow : 6.5 km/s Object Mean Diameter : 10.6 km (src: astorb) => apparent = 24 mas Apparent Motion : 0.8817 arcs/min @ PA = 156 deg Horizontal Parallax : 14.4180 arcs Dynamical Class : MBA Elongation to Moon & Sun : 100° (sunlit = 11%), Sun = 137° Cross-track uncertainty : 1.0 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#105 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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