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(331479) 1997WS11  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9388.34 days
Unobserved 319 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1997-09-30.970
Last observation 2023-06-15.310
Number (Discarded) 441 (2)

 

Get the observational details
ASCII file

 

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