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(530871) 2011WS2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4024 days
Unobserved 1204 days

 

Astrometry summary
Optical
RMS of residuals 0.437763
First observation 2010-01-07.331831
Last observation 2021-01-13.083839
Number (Discarded) 129 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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