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(228161) 2009SF138  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10288.9 days
Unobserved 204 days

 

Astrometry summary
Optical
RMS of residuals 0.64
First observation 1995-10-02.379
Last observation 2023-12-03.282
Number (Discarded) 163 (0)

 

Get the observational details
ASCII file

 

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