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1997PN  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 3667 days
Unobserved 4941 days

 

Astrometry summary
Optical
RMS of residuals 0.580812"
First observation 1997-08-01.55361
Last observation 2007-08-16.90035
Number (Discarded) 128 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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