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(1888) ZuChong-Zhi  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 33768.8 days
Unobserved 53 days

 

Astrometry summary
Optical
RMS of residuals 0.82
First observation 1931-10-05.886
Last observation 2024-03-19.649
Number (Discarded) 5613 (288)

 

Get the observational details
ASCII file

 

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