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(265) Anna  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 45403.9 days
Unobserved 139 days

 

Astrometry summary
Optical
RMS of residuals 0.38
First observation 1899-08-14.948
Last observation 2023-12-06.809
Number (Discarded) 4152 (27)

 

Get the observational details
ASCII file

 

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