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AstDyS ∴ Objects ∴ 2001OB5 ∴ Observational info
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(63454) 2001OB5  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12224.9 days
Unobserved 77 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1990-08-21.328
Last observation 2024-02-09.245
Number (Discarded) 1811 (6)

 

Get the observational details
ASCII file

 

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