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(121754) 1999XO252  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9277 days
Unobserved 123 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1998-09-19.282
Last observation 2024-02-12.284
Number (Discarded) 592 (3)

 

Get the observational details
ASCII file

 

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