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AstDyS ∴ Objects ∴ 2001YU144 ∴ Observational info
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(344398) 2001YU144  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7985.03 days
Unobserved 180 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 2001-12-17.381
Last observation 2023-10-28.414
Number (Discarded) 306 (3)

 

Get the observational details
ASCII file

 

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