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(499357) 2009XT18  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5209.1 days
Unobserved 73 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2009-11-11.506
Last observation 2024-02-15.609
Number (Discarded) 191 (2)

 

Get the observational details
ASCII file

 

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