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(137805) 1999YK5  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7259 days
Unobserved 147 days

 

Astrometry summary
Optical
RMS of residuals 0.474891"
First observation 1999-12-28.14959
Last observation 2019-11-12.554840
Number (Discarded) 1163 (4)

 

Get the observational details
Optical observations (ASCII file)

 

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