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1998SU4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5855 days
Unobserved 3490 days

 

Astrometry summary
Optical
RMS of residuals 0.520989
First observation 1998-09-19.25107
Last observation 2014-09-30.22932
Number (Discarded) 99 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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