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2020YA4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12 days
Unobserved 1233 days

 

Astrometry summary
Optical
RMS of residuals 0.666325
First observation 2020-12-23.505054
Last observation 2021-01-04.55073
Number (Discarded) 36 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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