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(950) Ahrensa  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 43418.1 days
Unobserved 265 days

 

Astrometry summary
Optical
RMS of residuals 0.82
First observation 1904-09-11.874
Last observation 2023-07-27.979
Number (Discarded) 9865 (139)

 

Get the observational details
ASCII file

 

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