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AstDyS ∴ Objects ∴ 2001YU154 ∴ Observational info
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(267395) 2001YU154  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8130.2 days
Unobserved 41 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 2001-12-14.409
Last observation 2024-03-18.605
Number (Discarded) 382 (1)

 

Get the observational details
ASCII file

 

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