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(551) Ortrud  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 41506.2 days
Unobserved 131 days

 

Astrometry summary
Optical
RMS of residuals 0.51"
First observation 1904-11-17.106
Last observation 2018-07-08.269
Number (Discarded) 3024 (100)

 

Get the observational details
ASCII file

 

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





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