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2009UD  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6 days
Unobserved 5306 days

 

Astrometry summary
Optical
RMS of residuals 0.693858
First observation 2009-10-16.28127
Last observation 2009-10-21.82521
Number (Discarded) 81 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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