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(22688) 1998QB77  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11573.5 days
Unobserved 230 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1992-01-01.509
Last observation 2023-09-09.028
Number (Discarded) 2210 (12)

 

Get the observational details
ASCII file

 

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