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AstDyS ∴ Objects ∴ 2001UR161 ∴ Observational info
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(140817) 2001UR161  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8183.84 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2001-10-23.447
Last observation 2024-03-20.282
Number (Discarded) 746 (7)

 

Get the observational details
ASCII file

 

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