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Old 08-09-2012, 07:28 PM   #8
isopsmypovA

Join Date
Oct 2005
Posts
493
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This was put on Mars using Geocentric mathematical models... yes?
It very likely could have been launched using a fixed earth coordinate system, and then was transformed to a solar barycentric (i.e., sun centered) for the trip, then finally transformed to a mars-centric for orbit and landing. Ain't engineering grand! Coordinate systems can be transformed at will using computers, and are, and it really does not matter what the underlying truth is.
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