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(424967) 2009AA40  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5424.88 days
Unobserved 235 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2008-11-01.436
Last observation 2023-09-09.312
Number (Discarded) 149 (1)

 

Get the observational details
ASCII file

 

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