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(309967) 2009HZ39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8586 days
Unobserved 225 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 2000-03-12.376
Last observation 2023-09-14.376
Number (Discarded) 303 (1)

 

Get the observational details
ASCII file

 

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