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(22031) 1999XA137  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9542.93 days
Unobserved 255 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1997-06-28.173
Last observation 2023-08-14.107
Number (Discarded) 2102 (7)

 

Get the observational details
ASCII file

 

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