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1998WL4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7684 days
Unobserved 1602 days

 

Astrometry summary
Optical
RMS of residuals 0.735699
First observation 1998-11-16.16738
Last observation 2019-11-30.30097
Number (Discarded) 92 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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