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2004AY1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4791 days
Unobserved 1699 days

 

Astrometry summary
Optical
RMS of residuals 0.486905"
First observation 2004-01-13.14536
Last observation 2017-02-24.36473
Number (Discarded) 62 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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