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(121353) 1999TF39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8655.82 days
Unobserved 341 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-09-08.439
Last observation 2023-05-21.260
Number (Discarded) 761 (6)

 

Get the observational details
ASCII file

 

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