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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WO20 ∴ Observational info
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(153820) 2001WO20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8183.09 days
Unobserved 47 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2001-10-23.443
Last observation 2024-03-19.534
Number (Discarded) 379 (2)

 

Get the observational details
ASCII file

 

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