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(10) Hygiea  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 63757.3 days
Unobserved 133 days

 

Astrometry summary
Optical
RMS of residuals 0.68
First observation 1849-05-26.924
Last observation 2023-12-18.222
Number (Discarded) 4696 (152)

 

Get the observational details
ASCII file

 

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