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(161) Athor  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 53879.7 days
Unobserved 239 days

 

Astrometry summary
Optical
RMS of residuals 0.63
First observation 1876-04-24.202
Last observation 2023-10-30.943
Number (Discarded) 8905 (40)

 

Get the observational details
ASCII file

 

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