Content
 
             asteroid: (123509)2000 WK183 
           satellites: companion
         total number: 1
                 type: position
                dates: 2005-2005
          observatory: 250 - Hubble Space Telescope  

Reference.
Noll, K. S.; Stephens, D. C.; Grundy, W. M.; Levison, H. F.; Kern, S. D.
Levison, H. F.; Kern, S. D.	
(123509)2000 WK_183
IAUC 8811, 2007
2007IAUC.8811....1N

Informations.
          relative to: the primary
      reference frame: astrometric ICRF
      centre of frame: topocentric
     epoch of equinox: J2000
           time scale: UTC
            reduction: no information 
          coordinates: s, p (separation, position angle)
     diff. refraction: no information 
             receptor: 
            telescope: the Advanced Camera

Comments.

Format.
 1. Year of the moment of observation  
 2. Month of the moment of observation 
 3. Day of the moment of observation  
 4. s - separation, arcsec
 5. Sig s - the error of s , arcsec
 6. p - position angle, degree  
 7. Sig p - the error of p , degree 

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Year      Day      s      Sig s     p    Sig               
    Month        arcsec   arcsec   deg   deg 
---------------------------------------------