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Stellar Occultation by (22) Kalliope on 2011-11-22 (02:40:31 UT)



Event Details
 Occultation UUID [and db] : 7e7d7b51-5dc9-4554-88a6-ef02a49a2845 [observed]

 Occultation Date + Time   : 2011-11-22 at 02:40:31 UT +/- 0.02 min  [1]
 Object Designation        : (22) Kalliope
 Star Designation          : GDR3 3434486442383195392
 Star Coordinates (ICRF)   : RA = 06 35 03.4633, DE = +29 35 09.726  [2]
 Star Magnitudes           : G = 10.83 mag, RP = 10.02 mag, BP = 11.54 mag
 Object Magnitude          : V = 10.9 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 22.0 sec
 Object Mean Diameter      : 181 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.2 km/s
 Elongation to Moon & Sun  : 98° (sunlit = 14%), Sun = 141°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#122

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


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