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AstDyS ∴ Objects ∴ 2001OB66 ∴ Observational info
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(57098) 2001OB66  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12569 days
Unobserved 304 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1989-02-07.638
Last observation 2023-07-08.626
Number (Discarded) 2184 (8)

 

Get the observational details
ASCII file

 

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