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(3789) Zhongguo  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 32716.8 days
Unobserved 145 days

 

Astrometry summary
Optical
RMS of residuals 0.48"
First observation 1928-10-25.384
Last observation 2018-05-23.169
Number (Discarded) 1685 (10)

 

Get the observational details
ASCII file

 

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





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