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Stellar Occultation by (1041) Asta on 2025-11-06 (04:47:37 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] : b13ecfd0-ddb8-11f0-547e-ad276ffd8df8 [observed] Occultation Date + Time : 2025-11-06 at 04:47:37 UT +/- 0.04 min [1] Object Designation : (1041) Asta Star Designation : GDR3 0888604509928843264 Star Coordinates (ICRF) : RA = 06 52 11.9542, DE = +30 19 38.509 [2] Star Magnitudes : G = 14.61 mag, RP = 13.96 mag, BP = 15.1 mag Object Magnitude : V = 14.95 mag Estimated Magnitude Drop : 0.9 mag Estimated Max. Duration : 8.5 sec Speed of the shadow : 6.7 km/s Object Mean Diameter : 57.3 km (src: astorb) => apparent = 39 mas Apparent Motion : 0.2733 arcs/min @ PA = 13 deg Horizontal Parallax : 4.3090 arcs Dynamical Class : MBA Elongation to Moon & Sun : 48° (sunlit = 99%), Sun = 122° Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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