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AstDyS ∴ Objects ∴ 2009DB131 ∴ Observational info
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(309885) 2009DB131  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8550.77 days
Unobserved 53 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2000-12-03.504
Last observation 2024-05-02.278
Number (Discarded) 413 (16)

 

Get the observational details
ASCII file

 

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