Content 

          asteroid: (136199) Eris  
        satellites: Dysnomia
      total number: 1
              type: position 
             dates: 2005-2005                    
       observatory: 568 - Mauna Kea, Hawaii 

Reference.
Brown, M. E.
S/2005 (2003 UB_313) 1
IAUC 8610, 2005
2005IAUC.8610....1B


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 - separation, p - position angle
  diff. refraction: no information 
          receptor: 
         telescope: "Laser Guide Star Adaptive Optics" system at the Keck II
                    telescope
                        
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 p       
    Month       arcsec  arcsec  degree   degree        
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