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(309789) 2009AL22  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7936.99 days
Unobserved 120 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2002-04-13.277
Last observation 2024-01-05.269
Number (Discarded) 322 (5)

 

Get the observational details
ASCII file

 

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