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AstDyS ∴ Objects ∴ 2005YW91 ∴ Observational info
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(221405) 2005YW91  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9538.81 days
Unobserved 379 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1997-03-03.473
Last observation 2023-04-15.281
Number (Discarded) 406 (4)

 

Get the observational details
ASCII file

 

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