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AstDyS ∴ Objects ∴ 2009BB172 ∴ Observational info
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(429028) 2009BB172  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7144.89 days
Unobserved 201 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2004-03-27.430
Last observation 2023-10-19.317
Number (Discarded) 241 (0)

 

Get the observational details
ASCII file

 

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