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(49909) 1999XB169  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 17358 days
Unobserved 171 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1976-05-02.178
Last observation 2023-11-10.138
Number (Discarded) 1663 (10)

 

Get the observational details
ASCII file

 

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