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(841) Arabella  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 39046.1 days
Unobserved 235 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 1916-10-01.889
Last observation 2023-08-28.031
Number (Discarded) 5867 (60)

 

Get the observational details
ASCII file

 

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