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2019QJ1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 3685 days
Unobserved 1652 days

 

Astrometry summary
Optical
RMS of residuals 0.729174
First observation 2009-09-16.369976
Last observation 2019-10-19.09142
Number (Discarded) 45 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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