In the Cosmos/Iridium Collision, Which Satellite Won?

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When two satellites collide at 790 km above the Earth’s surface, who really cares which satellite “won”? It’s going to be a mess; chunks of metal and shards of solar panels exploding to life after their once-solid satellite structures impacted at a velocity of 11 km/s (that’s kilometres per second). Both satellites are losers, twisted, shattered remains of their former selves, cluttering Earth-orbit, causing all kinds of stress for other vehicles flying around in orbit.

However, when the Iridium communications satellite was hit by the defunct Russian Cosmos 2251 on February 10th, it turns out there was a “winner” in the satellite demolition derby (although I am using the word “winner” very loosely)…
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