Content 
              asteroid: 2003 UN 284
            satellites: companion
          total number: 60  
                  type: position
                 dates: 2003–2010 
           observatory: 568 - Mauna Kea (CFHT, Gemini Observatory, Hawaii, USA) 
                                                    
Reference
Parker, Alex H.; Kavelaars, J. J.; Petit, Jean-Marc; Jones, Lynne; Gladman, 
Brett; Parker, Joel
CHARACTERIZATION OF SEVEN ULTRA-WIDE TRANS-NEPTUNIAN BINARIES
The Astrophysical Journal, 743:1 (20pp), 2011 
2011ApJ...743....1P

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: Gemini MultiObject Spectrograph (GMOS) 
                        
Comments.   
Observation data are available on the Internet at 
http://iopscience.iop.org/0004-637X/743/1/1/suppdata/apj403505t2_mrt.txt
See also 
http://iopscience.iop.org/article/10.1088/0004-637X/743/1/1/meta


Format.                                       
     1.	JD - Julian Date of the observation
     2.	s - separation in the tangent plane, arcsec
     3  p - position angle, degree 
     4.	Sig s - separation error, arcsec
     
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      JD            s          p       Sig s     
                  arcsec      deg      arcsec        
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