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AstDyS ∴ Objects ∴ 2000YX139 ∴ Observational info
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(193556) 2000YX139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8140.85 days
Unobserved 405 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2000-12-05.419
Last observation 2023-03-21.266
Number (Discarded) 486 (5)

 

Get the observational details
ASCII file

 

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