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(591) Irmgard  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 43106.4 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.34
First observation 1906-03-14.916
Last observation 2024-03-21.311
Number (Discarded) 4358 (45)

 

Get the observational details
ASCII file

 

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