Content 
            
            asteroid: (42355) 2002 CR_46
          satellites: companion
        total number: 1
                type: position
               dates: 2006-2006
         observatory: 250 - Hubble Space Telescope  

Reference.
Noll, K. S.; Grundy, W. M.; Stephens, D. C.; Levison, H. F.
(42355) 2002 
IAUC 8689, 2006
2006IAUC.8689....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: (HRC/ACS)

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  
  
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Year     Day         s     Sig s     p         
    Month           arcsec arcsec   deg                    
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