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(40872) 1999TB121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 23166.2 days
Unobserved 47 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1960-10-17.202
Last observation 2024-03-21.433
Number (Discarded) 1933 (9)

 

Get the observational details
ASCII file

 

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