Contents.
      planet: 7 - Uranus
  satellites: U1-Ariel     :745,
              U2-Umbriel   :735,
              U3-Titania   :368,
              U5-Miranda   :750
total number: 2598
        type: relative
       dates: 1995-1998
 observatory: 874 - Itajuba (Laboratorio Nacional de Astrofisica)

Reference.
   Veiga C. H., Vieira Martins R. (1999)
   CCD astrometric observations of Uranian satellites: 1995-1998.
   Astronomy and Astrophysics Supplement.
   V. 138. P. 247-251.
   1999A&AS__138__247V

Informations.
         relative to: U4 - Oberon : 2598
     reference frame: astrometric
     centre of frame: topocentre
    epoch of equinox: J2000
          time scale: UTC
           reduction: no information
         coordinates: X, Y
    diff. refraction: no information
            receptor: CCD
           telescope: Reflector, D = 1.6 m
           observers: Veiga C.H., Vieira Martins R.
 data included in standard data file: no

Comments.
  Observed
  positions are compared with the calculated positions from GUST86.
  The standard deviations are better than 0.05" for the four
  largest satellites and 0.08" for Miranda. Based on
  observations made at Laboratorio Nacional de
  Astrofisica/CNPq/MCT-Itajuba-Brazil.

Format.
  1. Year   of the moment of observation
  2. Month  of the moment of observation
  3. Day    of the moment of observation with decimals
  4. X, arcsec, for U5-Miranda (999.999 - the data are absent) 
  5. Y, arcsec, for U5-Miranda (999.999 - the data are absent)  
  6. X, arcsec, for U1-Ariel   (999.999 - the data are absent)  
  7. Y, arcsec, for U1-Ariel   (999.999 - the data are absent)  
  8. X, arcsec, for U2-Umbriel (999.999 - the data are absent)  
  9. Y, arcsec, for U2-Umbriel (999.999 - the data are absent)  
 10. X, arcsec, for U3-Titania (999.999 - the data are absent)  
 11. Y, arcsec, for U3-Titania (999.999 - the data are absent)  

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Year      UTC          X     Y         X     Y         X     Y         X     Y
 month day            U5-Miranda      U1-Ariel        U2-Umbriel      U3-Titania
   with decimals       arcsec          arcsec          arcsec          arcsec
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