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(160) Una  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 54081 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1876-02-25.227
Last observation 2024-03-21.269
Number (Discarded) 4811 (53)

 

Get the observational details
ASCII file

 

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