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3PercentMoreInfinite t1_j13nei5 wrote

Also the debris at the altitude of ISS will fall back to earth relatively quickly. Russia isn’t the first to blow up a satellite in orbit.

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hackingdreams t1_j15h837 wrote

Large debris will take a couple of years to deorbit.

Debris that small will be in orbit for hundreds of years because they have almost no surface area for which to feel a drag force against - it's almost purely a function of the microgravity at that point.

Other ASAT tests were done at lower orbits on satellites already decaying for the most part.

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