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2021RR4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 17 days
Unobserved 947 days

 

Astrometry summary
Optical
RMS of residuals 0.412339
First observation 2021-08-30.280209
Last observation 2021-09-16.20536
Number (Discarded) 31 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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