planet: 7 - Uranus
  satellites: U20-Stephano :2
total number: 4
        type: absolute
       dates: 2001-2001
 observatory: 568 - Mauna Kea
              807 - Cerro Tololo Observatory, La Serena

              MPC communication to NSDC
              - 05 Dec 2001

         relative to: absolute
     reference frame: astrometric
     centre of frame: topocentre
    epoch of equinox: J2000
          time scale: UTC
           reduction: no information
         coordinates: absolute
    diff. refraction: no information
            receptor: CCD
           telescope: 568 - Canada-France-Hawaii Telescope, D = 3.6 m
                      807 - Reflector, D = 4 m
           observers: 568 - J. Kavelaars J., Holman M., Petit J.-M.,
                            Gladman B.
                            Measured Kavelaars J., Gladman B.
                      807 - Holman M., Kavelaars J., Measured by Gladman B.
 data included in standard data file: no


  1. Number of satellite (N sat)
  2. Year   of the moment of observation
  3. Month  of the moment of observation
  4. Day    of the moment of observation with decimals
  5. Hour   of right ascension (alpha, h)
  6. Minute of right ascension (alpha, m)
  7. Second of right ascension (alpha, s)
  8. Degree of declination (delta, deg)
  9. Minute of declination (delta, '  )
 10. Second of declination (delta, '' )
 11. Magnitude if available, 99.9 else (Mag)
 12. Type of magnitude if available, X else (Type of mag)
 13. N observatory, N telescope, N observer (N obs)

 N  Year      UT       alpha         delta            Type     N
sat.  month day                                        of     obs
       with decimals  h  m  s      deg   '  ''    Mag  mag