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2021SP4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6093 days
Unobserved 693 days

 

Astrometry summary
Optical
RMS of residuals 0.628456
First observation 2005-09-28.327321
Last observation 2022-06-04.458449
Number (Discarded) 167 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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