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Stellar Occultation by (366) Vincentina on 2023-12-16 (19:56:47 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] : 81572870-ddb4-11f0-547e-2b97bef7d65b [observed] Occultation Date + Time : 2023-12-16 at 19:56:47 UT +/- 0.0 min [1] Object Designation : (366) Vincentina Star Designation : GDR3 2648319342005411072 Star Coordinates (ICRF) : RA = 22 56 43.3694, DE = -03 31 37.864 [2] Star Magnitudes : G = 8.23 mag, RP = 7.79 mag, BP = 8.48 mag Object Magnitude : V = 14.41 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 4.3 sec Speed of the shadow : 22.1 km/s Object Mean Diameter : 93.8 km (src: astorb) => apparent = 43 mas Apparent Motion : 0.6050 arcs/min @ PA = 63 deg Horizontal Parallax : 2.9110 arcs Dynamical Class : MBA Elongation to Moon & Sun : 29° (sunlit = 18%), Sun = 79° Cross-track uncertainty : 1.7 mas = 3 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#89 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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