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2009HH21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7 days
Unobserved 5519 days

 

Astrometry summary
Optical
RMS of residuals 0.443360
First observation 2009-04-21.36104
Last observation 2009-04-28.44381
Number (Discarded) 24 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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