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AstDyS ∴ Objects ∴ 2001YT123 ∴ Observational info
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(57877) 2001YT123  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16175.6 days
Unobserved 58 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1979-11-17.803
Last observation 2024-03-01.396
Number (Discarded) 2567 (272)

 

Get the observational details
ASCII file

 

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