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AstDyS ∴ Objects ∴ 2011BF51 ∴ Observational info
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(411520) 2011BF51  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6761.18 days
Unobserved 310 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2004-12-15.203
Last observation 2023-06-20.388
Number (Discarded) 201 (0)

 

Get the observational details
ASCII file

 

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