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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RW55 ∴ Observational info
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OBSERVATIONAL INFORMATION
Arc information
Arc length 7982.63 days
Unobserved 68 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2002-03-12.509
Last observation 2024-01-19.140
Number (Discarded) 422 (2)

 

Get the observational details
ASCII file

 

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