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AstDyS ∴ Objects ∴ 1997YV17 ∴ Observational info
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(39820) 1997YV17  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11747.9 days
Unobserved 379 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1991-02-14.316
Last observation 2023-04-15.182
Number (Discarded) 675 (5)

 

Get the observational details
ASCII file

 

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