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(152865) 1999XW144  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8644.99 days
Unobserved 313 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-10-16.394
Last observation 2023-06-17.388
Number (Discarded) 428 (3)

 

Get the observational details
ASCII file

 

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