Correct

On 08-Jan-10 18:11, Pete Rowe wrote:
> Hi Greg
> I'm confused. It seems to me that the place when Doppler is zero is when the 
> satellite is about half way through the pass. This is when the Doppler goes 
> from positive (coming at me) to negative (going away from me). It seems like 
> this place would be the time of closest approach (TCA) and not way out on the 
> horizon when I see maximum Doppler.
> What am I missing?
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