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AstDyS ∴ Objects ∴ 2001OY42 ∴ Observational info
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(310553) 2001OY42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7992.83 days
Unobserved 321 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2001-07-22.466
Last observation 2023-06-10.300
Number (Discarded) 579 (4)

 

Get the observational details
ASCII file

 

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