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(457608) 2009BY54  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5708.83 days
Unobserved 363 days

 

Astrometry summary
Optical
RMS of residuals 0.68
First observation 2007-09-11.326
Last observation 2023-04-29.152
Number (Discarded) 137 (0)

 

Get the observational details
ASCII file

 

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