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AstDyS ∴ Objects ∴ 2011YY78 ∴ Observational info
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(459042) 2011YY78  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7997.72 days
Unobserved 470 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2001-02-18.549
Last observation 2023-01-12.273
Number (Discarded) 219 (1)

 

Get the observational details
ASCII file

 

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