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2013YP139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4231 days
Unobserved 3802 days

 

Astrometry summary
Optical
RMS of residuals 0.416160
First observation 2002-06-29.27571
Last observation 2014-01-28.26916
Number (Discarded) 44 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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