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AstDyS ∴ Objects ∴ Isabella ∴ Observational info
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(210) Isabella  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 48860.4 days
Unobserved 95 days

 

Astrometry summary
Optical
RMS of residuals 0.50"
First observation 1885-01-09.031
Last observation 2018-10-19.436
Number (Discarded) 2241 (70)

 

Get the observational details
ASCII file

 

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





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