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2009FU4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6638 days
Unobserved 1206 days

 

Astrometry summary
Optical
RMS of residuals 0.642975
First observation 2002-11-04.22105
Last observation 2021-01-06.26771
Number (Discarded) 153 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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