NEODyS-2

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2021UN20  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 75 days
Unobserved 10 days

 

Astrometry summary
Optical
RMS of residuals 0.476891"
First observation 2021-10-30.36045
Last observation 2022-01-13.661789
Number (Discarded) 101 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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