Contents.
    asteroid: (90)Antiope
   satellite: S/2000(90)1
total number: 26
        type: position
       dates: 2003-2005
 observatory: 309 - Cerro Paranal (The European Southern Observatory, Paranal, Chile)
              568 - Mauna Kea (W.M. Keck observatory, Hawaii, USA).

Reference.
Descamps,P.; Marchis,F.; Michalowski,T.; Vachier,F.; Colas,F.; Berthier,J.;
Assafin,M.; Dunckel,P.B.; Polinska,M.; Pych,W.; D.Hestroffer, K.P.M.Miller, R.Vieira-Martins,
M.Birlan, J.-P.Teng-Chuen-Yu, A.Peyrot, B.Payet, J.Dorseuil, Y.Leonie, T.Dijoux
Figure of the double Asteroid 90 Antiope from adaptive optics and lightcurve observations.
Icarus. 2007. V. 187. P. 482–499.
2007Icar..187..482D

Informations.
         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 - Yepun-VLT (NAOS-CONICA adaptive optics system)
                      2 - Keck AO telescope 

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. X(arcsec) - relative right ascension
  8. Y(arcsec) - relative declination
  9. O–C(X)(arcsec) - difference between the observed and predicted positions of orbital model
 10. O–C(Y)(arcsec) - difference between the observed and predicted positions of orbital model
 11. Ntel - number of telescope
 12. Code - Code of observatory

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 Year      h          X        Y    O–C(X)  O–C(Y  Ntel Code
   Month      m     arcsec  arcsec  arcsec  arcsec  
      Day        s                                                                         
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