No, impossible.
See 2008 for example. World at War destroyed Modern Warfare, even though the latter had huge legs.
See the 360 sales comparison.
The huge launch of MW2 makes it more frontloaded. I doubt the 360 version can even keep up with its MW1 legs. The PS3 version will sell higher, but this will be countered by a larger userbase buying the next CoD7 (compared to WaW).
Max sales for MW2 for the year: 6 million (X360 MW1 did 3mil)
Min sales for CoD7 for the year: 6.5 million (I don't see it doing less than WaW)