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(394152) 2006ON21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9271.25 days
Unobserved 377 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1997-11-29.083
Last observation 2023-04-18.330
Number (Discarded) 371 (2)

 

Get the observational details
ASCII file

 

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