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(3789) Zhongguo  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 34841.9 days
Unobserved 45 days

 

Astrometry summary
Optical
RMS of residuals 0.38
First observation 1928-10-25.384
Last observation 2024-03-17.312
Number (Discarded) 3502 (12)

 

Get the observational details
ASCII file

 

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