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(414570) 2009SW331  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7073.67 days
Unobserved 120 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2004-08-21.662
Last observation 2024-01-03.331
Number (Discarded) 373 (26)

 

Get the observational details
ASCII file

 

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