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(216896) 2009HQ54  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8595.76 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 2000-05-27.312
Last observation 2023-12-09.076
Number (Discarded) 449 (6)

 

Get the observational details
ASCII file

 

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