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(516754) 2009SR256  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7675.23 days
Unobserved 166 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2002-11-07.114
Last observation 2023-11-12.340
Number (Discarded) 137 (2)

 

Get the observational details
ASCII file

 

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