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(312496) 2009BM9  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6902.12 days
Unobserved 222 days

 

Astrometry summary
Optical
RMS of residuals 0.56"
First observation 2001-12-18.223
Last observation 2020-11-10.345
Number (Discarded) 313 (1)

 

Get the observational details
ASCII file

 

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