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(42) Isis  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 61267.2 days
Unobserved 41 days

 

Astrometry summary
Optical
RMS of residuals 0.65
First observation 1856-06-20.920
Last observation 2024-03-19.109
Number (Discarded) 8491 (124)

 

Get the observational details
ASCII file

 

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