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2009YA  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 0 days
Unobserved 5217 days

 

Astrometry summary
Optical
RMS of residuals 0.738547
First observation 2009-12-16.31881
Last observation 2009-12-16.43479
Number (Discarded) 10 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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