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AstDyS ∴ Objects ∴ 2000QA139 ∴ Observational info
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(105391) 2000QA139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9072.13 days
Unobserved 74 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1999-04-12.214
Last observation 2024-02-12.340
Number (Discarded) 1709 (9)

 

Get the observational details
ASCII file

 

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