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(159917) 2004XA87  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8248.94 days
Unobserved 308 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2000-11-20.366
Last observation 2023-06-22.309
Number (Discarded) 919 (4)

 

Get the observational details
ASCII file

 

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