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(322393) 2011QA57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10505.9 days
Unobserved 311 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1994-09-14.466
Last observation 2023-06-20.385
Number (Discarded) 222 (0)

 

Get the observational details
ASCII file

 

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