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Stellar Occultation by (747) Winchester on 2008-05-01 (00:40:09 UT)



Event Details
 Occultation UUID [and db] : f3e5f1a4-fa71-465c-8b6b-0e66c0052681 [observed]

 Occultation Date + Time   : 2008-05-01 at 00:40:09 UT +/- 0.01 min  [1]
 Object Designation        : (747) Winchester
 Star Designation          : GDR3 4383336561650375680
 Star Coordinates (ICRF)   : RA = 16 39 17.1967, DE = +00 09 25.101  [2]
 Star Magnitudes           : G = 11.69 mag, RP = 11.31 mag, BP = 11.92 mag
 Object Magnitude          : V = 14.07 mag
 Estimated Magnitude Drop  : 2.5 mag
 Estimated Max. Duration   : 12.0 sec
 Object Mean Diameter      : 172 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.3 km/s
 Elongation to Moon & Sun  : 91° (sunlit = 26%), Sun = 146°
 Cross-track uncertainty   : 1.7 mas = 3 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.69 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#125

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


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