Contents.
      planet: 8 - Neptune
  satellites: N1-Triton  : 56
total number: 56
        type: relative
       dates: 1984-1986
 observatory: 689 - U.S. Naval Observatory, Flagstaff

Reference.
   Walker R. L., Harrington R. S. (1988)
   Positions of planets and natural satellites. III.
   Astronomical Journal. V. 95. P. 1562-1566.
   1988AJ_____95_1562W

Informations.
         relative to: planet
     reference frame: astrometric
     centre of frame: topocentre
    epoch of equinox: Date
          time scale: UTC
           reduction: Catalog SAO
         coordinates: X, Y
    diff. refraction: excluded
            receptor: photographic
           telescope: Reflector, D=155 cm
           observers: Walker R. L., Harrington R. S.
 data included in standard data file: no

Comments.
                      no information

Format.
  1. JD of the moment of observation with decimals
  2. X, arcsec
  3. Y, arcsec

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     JD             X       Y     
    (UTC)        arcsec  arcsec
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