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(389154) 2009BL39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6566.88 days
Unobserved 396 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2005-04-02.340
Last observation 2023-03-26.221
Number (Discarded) 229 (2)

 

Get the observational details
ASCII file

 

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