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AstDyS ∴ Objects ∴ 2007YW20 ∴ Observational info
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(216855) 2007YW20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7522.91 days
Unobserved 284 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2002-12-10.424
Last observation 2023-07-16.337
Number (Discarded) 355 (0)

 

Get the observational details
ASCII file

 

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