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AstDyS ∴ Objects ∴ 2001AD31 ∴ Observational info
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(155847) 2001AD31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8187.8 days
Unobserved 359 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2000-11-30.381
Last observation 2023-05-02.185
Number (Discarded) 476 (3)

 

Get the observational details
ASCII file

 

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