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(257217) 2009AL48  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6842.9 days
Unobserved 228 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2004-12-21.469
Last observation 2023-09-16.365
Number (Discarded) 722 (4)

 

Get the observational details
ASCII file

 

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