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2019SJ9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 3 days
Unobserved 1690 days

 

Astrometry summary
Optical
RMS of residuals 0.659605
First observation 2019-09-30.28036
Last observation 2019-10-03.018013
Number (Discarded) 14 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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