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(20718) 1999XZ97  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13584.7 days
Unobserved 107 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 1986-10-31.403
Last observation 2024-01-10.076
Number (Discarded) 3922 (88)

 

Get the observational details
ASCII file

 

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