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2001FF90  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6394 days
Unobserved 561 days

 

Astrometry summary
Optical
RMS of residuals 0.637681"
First observation 2001-03-16.58454
Last observation 2018-09-17.40767
Number (Discarded) 118 (0)

 

Get the observational details
Optical observations (ASCII file)

 

Note. The ASCII file is in a format suitable for OrbFit input.