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AstDyS ∴ Objects ∴ 1999YL17 ∴ Observational info
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(130166) 1999YL17  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8977.98 days
Unobserved 398 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1998-10-14.315
Last observation 2023-05-14.298
Number (Discarded) 529 (1)

 

Get the observational details
ASCII file

 

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