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Stellar Occultation by (386) Siegena on 2017-05-16 (20:19:24 UT)



Event Details
 Occultation UUID [and db] : 62bb91dd-ff0b-4dc8-a4bc-94f85872b9a2 [observed]

 Occultation Date + Time   : 2017-05-16 at 20:19:24 UT +/- 0.0 min  [1]
 Object Designation        : (386) Siegena
 Star Designation          : GDR3 3879849429712241408
 Star Coordinates (ICRF)   : RA = 09 56 26.6485, DE = +11 54 59.343  [2]
 Star Magnitudes           : G = 9.64 mag, RP = 9.23 mag, BP = 9.88 mag
 Object Magnitude          : V = 13.68 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 11.3 sec
 Object Mean Diameter      : 165 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.6 km/s
 Elongation to Moon & Sun  : 154° (sunlit = 71%), Sun = 91°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#126

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


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