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(41212) 1999XO1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11543 days
Unobserved 314 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1991-11-12.376
Last observation 2023-06-20.382
Number (Discarded) 984 (36)

 

Get the observational details
ASCII file

 

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