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AstDyS ∴ Objects ∴ 2003YK139 ∴ Observational info
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(213972) 2003YK139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8796.83 days
Unobserved 163 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1999-12-13.284
Last observation 2024-01-13.111
Number (Discarded) 894 (10)

 

Get the observational details
ASCII file

 

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