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AstDyS ∴ Objects ∴ 1999SW10 ∴ Observational info
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(20620) 1999SW10  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9711.42 days
Unobserved 172 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1997-04-06.635
Last observation 2023-11-08.053
Number (Discarded) 1971 (3)

 

Get the observational details
ASCII file

 

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