Content
    asteroid: (216)Kleopatra
  satellites: 1 - Alexhelios: 9 
              2 - Cleoselene: 6
total number: 15     
        type: position
       dates: 2008-2008
 observatory: 568 - Mauna Kea (W.M.Keck observatory, Hawaii, USA)

Reference.
P. Descamps, F. Marchis, J. Berthier, J.P. Emery, G. Duchene, H.B. Hammel, 
F. Vachier, P. Wiggins, J.-P. Teng-Chuen-Yu, A. Peyrot, R. Vieira-Martins,
J.I.B. Camargo, F. Braga-Ribas, B. Macomber
Triplicity and physical characteristics of Asteroid (216) Kleopatra.
Icarus. 2011. V. 211. P. 1022–1033.
2011Icar..211.1022D

 Information
         relative to: primary
     reference frame: astrometric ICRF
     centre of frame: topocentre
    epoch of equinox: J2000
          time scale: UTC
           reduction: not available
         coordinates: X, Y (secondary relative to primary)
            receptor: CCD
           telescope: 10m Keck-II telescope
            
Comments. The diameter of each moonlet was estimated from peak-to-peak 
differential amplitude delta(mag) with the primary assuming similar albedos, 
which is sized to its IRAS diameter. 

Format.
  1. Year of the moment of observation
  2. Month  of the moment of observation
  3. Day    of the moment of observation
  4. Hour   of the moment of observation
  5. Minute of the moment of observation
  6. Nsat - the number of satellite
  7. X(arcsec) - relative right ascension
  8. Y(arcsec) - relative declination
  9. delta(mag) - peak-to-peak differential amplitude with the primary
 10. D(km) - diameter of satellite 
  
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Year         h       Nsat   X       Y    delta(mag)  D   
    Month       m         arcsec  arcsec            km            
        Day      
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