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AstDyS ∴ Objects ∴ 2001XL31 ∴ Observational info
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(89486) 2001XL31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11210.8 days
Unobserved 61 days

 

Astrometry summary
Optical
RMS of residuals 0.40
First observation 1993-06-22.380
Last observation 2024-03-02.184
Number (Discarded) 1505 (3)

 

Get the observational details
ASCII file

 

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