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(309971) 2009HW48  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7268.86 days
Unobserved 169 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2003-12-18.490
Last observation 2023-11-12.348
Number (Discarded) 374 (2)

 

Get the observational details
ASCII file

 

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