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(379380) 2009XF4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6126.98 days
Unobserved 71 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2007-05-11.393
Last observation 2024-02-18.371
Number (Discarded) 238 (0)

 

Get the observational details
ASCII file

 

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