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(551) Ortrud  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 43538.2 days
Unobserved 78 days

 

Astrometry summary
Optical
RMS of residuals 0.73
First observation 1904-11-17.106
Last observation 2024-01-30.324
Number (Discarded) 8214 (183)

 

Get the observational details
ASCII file

 

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