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(496107) 2009WH  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8763.09 days
Unobserved 404 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 1999-03-21.289
Last observation 2023-03-18.381
Number (Discarded) 223 (2)

 

Get the observational details
ASCII file

 

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