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2020XA4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 1526 days
Unobserved 1162 days

 

Astrometry summary
Optical
RMS of residuals 0.592722
First observation 2017-01-03.622034
Last observation 2021-03-10.061350
Number (Discarded) 103 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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