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(21590) 1998TK  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10865.5 days
Unobserved 235 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1993-12-13.316
Last observation 2023-09-12.802
Number (Discarded) 2443 (30)

 

Get the observational details
ASCII file

 

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