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AstDyS ∴ Objects ∴ 2001BA9 ∴ Observational info
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(42124) 2001BA9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9496.71 days
Unobserved 332 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1997-05-31.481
Last observation 2023-06-01.190
Number (Discarded) 1456 (6)

 

Get the observational details
ASCII file

 

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