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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BY154 ∴ Observational info
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OBSERVATIONAL INFORMATION
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Arc information
Arc length 7976.05 days
Unobserved 56 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2002-05-06.255
Last observation 2024-03-07.304
Number (Discarded) 124 (1)

 

Get the observational details
ASCII file

 

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