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AstDyS ∴ Objects ∴ 2001OB41 ∴ Observational info
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(57087) 2001OB41  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10776.8 days
Unobserved 137 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1994-06-13.417
Last observation 2023-12-15.177
Number (Discarded) 1318 (67)

 

Get the observational details
ASCII file

 

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