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AstDyS ∴ Objects ∴ 2001QY139 ∴ Observational info
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(63677) 2001QY139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11734.9 days
Unobserved 57 days

 

Astrometry summary
Optical
RMS of residuals 0.70
First observation 1992-03-04.094
Last observation 2024-04-20.013
Number (Discarded) 2660 (316)

 

Get the observational details
ASCII file

 

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