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AstDyS ∴ Objects ∴ Polana ∴ Observational info
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(142) Polana  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 43934.4 days
Unobserved 126 days

 

Astrometry summary
Optical
RMS of residuals 0.50"
First observation 1898-03-27.910
Last observation 2018-07-11.273
Number (Discarded) 2826 (75)

 

Get the observational details
ASCII file

 

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





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