Contents
    asteroid: (130)Electra           
   satellite: S/2003(130)1
total number: 11
        type: position
       dates: 2003 - 2006
 observatory: 309 - Cerro Paranal (European Southern Observatory, Chile), 
              568 - Mauna Kea (Keck  observatory, Hawaii, USA)
              568 - Mauna Kea (Gemini observatory, Hawaii, USA)
              
Reference.
Marchis, F.; Descamps, P.; Berthier, J.; Hestroffer, D.; Vachier, F.; Baek, M.; Harris, A. W.; Nesvorny, D. 2008
Main belt binary asteroidal systems with eccentric mutual orbits
Icarus. 2008. V. 195. Issue 1. P. 295-316.
2008Icar..195..295M

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: 1 - VLT-UT4 8m (NAOS-CONICA adaptive optics system)
                      2 - Keck 10m with AO system
                      3 - Gemini-North with the ALTAIR AO system

Comments. No

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. Second of the moment of observation
  7. Ntel - Telescope
  8. Code - Code of observatory
  9. X (arcsec) - relative right ascension
 10. Y (arcsec) - relative declination
 11. Sep - separation (arcsec)
 12. delta(m) - delta(m) peak-to peak
 13. delta(m)int - the relative integrated flux between the moonlet and the primary
 14. Size - Satellite size(km)

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Year         h      Ntel Code   X      Y      Sep  delta(m) delta(m) Size                 
   Month       m              arcsec arcsec  arcsec           int    (km) 
        Day       s                                
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