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AstDyS ∴ Objects ∴ Zerlina ∴ Observational info
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(531) Zerlina  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 41823.7 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.44"
First observation 1904-04-12.946
Last observation 2018-10-15.649
Number (Discarded) 1663 (13)

 

Get the observational details
ASCII file

 

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





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