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Stellar Occultation by (231) Vindobona on 2023-08-27 (02:19:22 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] : f7f21f90-ddb3-11f0-547e-72e37fd9a4ad [observed] Occultation Date + Time : 2023-08-27 at 02:19:22 UT +/- 0.0 min [1] Object Designation : (231) Vindobona Star Designation : GDR3 3445330650689757696 Star Coordinates (ICRF) : RA = 05 24 29.0859, DE = +27 51 23.288 [2] Star Magnitudes : G = 13.33 mag, RP = 12.77 mag, BP = 13.7 mag Object Magnitude : V = 15.96 mag Estimated Magnitude Drop : 2.7 mag Estimated Max. Duration : 3.5 sec Speed of the shadow : 23.4 km/s Object Mean Diameter : 82.3 km (src: astorb) => apparent = 32 mas Apparent Motion : 0.5467 arcs/min @ PA = 81 deg Horizontal Parallax : 2.4810 arcs Dynamical Class : MBA Elongation to Moon & Sun : 164° (sunlit = 78%), Sun = 72° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.08 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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