Thread: Sigma Orionis
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Old 04-01-2011, 11:08 PM
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OICURMT
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Join Date: Apr 2010
Location: Laramie, WY - United States of America
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Cool
I agree with Geoff... asteroid is the most likely, as the SigOri main pair have an orbital period of 170 years. Alternatively, could be turbulence.

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