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(281221) 2007HQ54  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8980.85 days
Unobserved 230 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-02-06.477
Last observation 2023-09-09.329
Number (Discarded) 226 (0)

 

Get the observational details
ASCII file

 

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