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(2623) Zech  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 37946.1 days
Unobserved 226 days

 

Astrometry summary
Optical
RMS of residuals 0.91
First observation 1919-09-22.938
Last observation 2023-08-14.067
Number (Discarded) 10952 (313)

 

Get the observational details
ASCII file

 

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