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(1856) Ruzena  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 30318.3 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.64
First observation 1941-03-18.940
Last observation 2024-03-21.281
Number (Discarded) 7525 (86)

 

Get the observational details
ASCII file

 

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