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Comet C/2013 A1 Siding Spring 5 days before it reaches Mars
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18-10-2014, 10:13 PM
mithrandir
(Andrew)
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Join Date: Jan 2009
Location: Glenhaven
Posts: 4,161
For those wishing to capture the closest approach, NASA's prediction is at 18:27:38 UTC.
I get 18:26:36 UTC, but then I don't have the advantage of the observations coming from the MRO to refine the data.
mithrandir
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