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(400) Ducrosa  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 47176.2 days
Unobserved 21 days

 

Astrometry summary
Optical
RMS of residuals 0.79
First observation 1895-03-15.889
Last observation 2024-05-14.108
Number (Discarded) 7222 (267)

 

Get the observational details
ASCII file

 

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