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AstDyS ∴ Objects ∴ 2001YX39 ∴ Observational info
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(524378) 2001YX39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8058.03 days
Unobserved 111 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2001-12-18.298
Last observation 2024-01-10.329
Number (Discarded) 236 (0)

 

Get the observational details
ASCII file

 

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