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(480858) 2001PT9  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5877 days
Unobserved 1423 days

 

Astrometry summary
Optical
RMS of residuals 0.422407"
First observation 2001-08-11.60163
Last observation 2017-09-13.36323
Number (Discarded) 314 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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