Binary storm
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        by
        merector
        
        
      It looks like there are two large embedded center storms orbiting a common center.
Posted
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        by
        carl_schreck
         scientist 
        
      Nice catch. You're probably right. I'd suggest classifying the one closest to the center (lower right in this case).
If they're lucky, these two centers will spiral in to each other and eventually merge to form a stronger storm.
Posted