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Stellar Occultation by (156) Xanthippe on 2011-12-20 (03:35:19 UT)



Event Details
 Occultation UUID [and db] : 1a35a2ca-601a-4ecb-9842-532dfdb7ea5d [observed]

 Occultation Date + Time   : 2011-12-20 at 03:35:19 UT +/- 0.01 min  [1]
 Object Designation        : (156) Xanthippe
 Star Designation          : GDR3 3345886421028172160
 Star Coordinates (ICRF)   : RA = 06 14 04.8243, DE = +16 10 30.936  [2]
 Star Magnitudes           : G = 13.27 mag, RP = 12.75 mag, BP = 13.63 mag
 Object Magnitude          : V = 13.12 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 8.3 sec
 Object Mean Diameter      : 121 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.6 km/s
 Elongation to Moon & Sun  : 112° (sunlit = 27%), Sun = 171°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#189

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


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