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(172678) 2003YM137  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 1456 days
Unobserved 5969 days

 

Astrometry summary
Optical
RMS of residuals 0.422820
First observation 2003-12-21.287880
Last observation 2007-12-16.17041
Number (Discarded) 338 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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