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(5751) Zao  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 12034 days
Unobserved 125 days

 

Astrometry summary
Optical
RMS of residuals 0.546404"
First observation 1989-03-10.77014
Last observation 2022-02-20.130970
Number (Discarded) 1868 (9)

 

Get the observational details
Optical observations (ASCII file)

 

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