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AstDyS ∴ Objects ∴ 2000YU121 ∴ Observational info
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(37288) 2000YU121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11903.8 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1991-08-15.356
Last observation 2024-03-18.170
Number (Discarded) 1783 (86)

 

Get the observational details
ASCII file

 

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