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(77685) 2001NA3  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9059.85 days
Unobserved 144 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1999-02-12.371
Last observation 2023-12-03.219
Number (Discarded) 1434 (165)

 

Get the observational details
ASCII file

 

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