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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] : 1746f748-2c67-4a2b-9f0f-bac865c3e8d3 [observed]

 Occultation Date + Time   : 2023-08-27 at 02:19:22 UT +/- 0.01 min  [1]
 Object Designation        : (231) Vindobona
 Star Designation          : GDR3 3445330650689757696
 Star Coordinates (ICRF)   : RA = 05 24 29.0857, DE = +27 51 23.288  [2]
 Star Magnitudes           : G = 13.33 mag, RP = 12.77 mag, BP = 13.7 mag
 Object Magnitude          : V = 16.02 mag
 Estimated Magnitude Drop  : 2.8 mag
 Estimated Max. Duration   : 3.5 sec
 Object Mean Diameter      : 82.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 23.4 km/s
 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#60

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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