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2021RR9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 3 days
Unobserved 957 days

 

Astrometry summary
Optical
RMS of residuals 0.569994
First observation 2021-09-08.533465
Last observation 2021-09-11.91634
Number (Discarded) 18 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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