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AstDyS ∴ Objects ∴ 2001YD131 ∴ Observational info
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(297801) 2001YD131  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7811.91 days
Unobserved 380 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2001-11-21.379
Last observation 2023-04-12.293
Number (Discarded) 392 (5)

 

Get the observational details
ASCII file

 

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