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AstDyS ∴ Objects ∴ Altona ∴ Observational info
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(850) Altona  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 37460.7 days
Unobserved 55 days

 

Astrometry summary
Optical
RMS of residuals 0.47"
First observation 1916-03-27.774
Last observation 2018-10-19.452
Number (Discarded) 2228 (50)

 

Get the observational details
ASCII file

 

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





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