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AstDyS ∴ Objects ∴ 2011QJ44 ∴ Observational info
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(306221) 2011QJ44  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7464.95 days
Unobserved 462 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 2002-08-16.512
Last observation 2023-01-23.462
Number (Discarded) 373 (2)

 

Get the observational details
ASCII file

 

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