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AstDyS ∴ Objects ∴ 2001DB51 ∴ Observational info
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(123890) 2001DB51  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8453.69 days
Unobserved 47 days

 

Astrometry summary
Optical
RMS of residuals 0.81
First observation 2001-01-18.443
Last observation 2024-03-12.133
Number (Discarded) 1802 (410)

 

Get the observational details
ASCII file

 

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