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Stellar Occultation by (144) Vibilia on 2011-01-25 (17:33:45 UT)



Event Details
 Occultation UUID [and db] : 079d30ef-385a-48ff-8330-68da2f7408d4 [observed]

 Occultation Date + Time   : 2011-01-25 at 17:33:45 UT +/- 0.01 min  [1]
 Object Designation        : (144) Vibilia
 Star Designation          : GDR3 0058630637213186304
 Star Coordinates (ICRF)   : RA = 03 10 05.1400, DE = +17 32 05.622  [2]
 Star Magnitudes           : G = 9.65 mag, RP = 9.14 mag, BP = 9.99 mag
 Object Magnitude          : V = 12.35 mag
 Estimated Magnitude Drop  : 2.8 mag
 Estimated Max. Duration   : 11.2 sec
 Object Mean Diameter      : 142 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.7 km/s
 Elongation to Moon & Sun  : 154° (sunlit = 59%), Sun = 105°
 Cross-track uncertainty   : 2.4 mas = 3 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 4.71 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#125

 Object is a <Gaia mass determination> target !

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


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