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2009HY51  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 3904 days
Unobserved 1634 days

 

Astrometry summary
Optical
RMS of residuals 0.613649
First observation 2009-04-23.44084
Last observation 2019-12-31.36227
Number (Discarded) 92 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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