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(178587) 1999XA225  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11465 days
Unobserved 420 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1991-11-06.181
Last observation 2023-03-28.215
Number (Discarded) 492 (1)

 

Get the observational details
ASCII file

 

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