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(316168) 2009WA57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5973.32 days
Unobserved 100 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2007-09-12.275
Last observation 2024-01-19.597
Number (Discarded) 215 (1)

 

Get the observational details
ASCII file

 

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