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AstDyS ∴ Objects ∴ 2003YY172 ∴ Observational info
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(416527) 2003YY172  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7113.98 days
Unobserved 350 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2003-11-19.442
Last observation 2023-05-12.419
Number (Discarded) 131 (1)

 

Get the observational details
ASCII file

 

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