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2021SY2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 17 days
Unobserved 920 days

 

Astrometry summary
Optical
RMS of residuals 0.856613
First observation 2021-09-30.420120
Last observation 2021-10-17.34979
Number (Discarded) 30 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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