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(1604) Tombaugh  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 36655.8 days
Unobserved 274 days

 

Astrometry summary
Optical
RMS of residuals 0.45"
First observation 1920-03-10.922
Last observation 2020-07-19.717
Number (Discarded) 2800 (43)

 

Get the observational details
ASCII file

 

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