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2012HD20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 3338 days
Unobserved 1064 days

 

Astrometry summary
Optical
RMS of residuals 0.561875
First observation 2012-04-24.40906
Last observation 2021-06-14.31055
Number (Discarded) 131 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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