A quick update on the Google Earth browser plugin based tracker displaying the debris from the collision between the Iridium 33 and Cosmos 2251 satellites on February 10th.
Remarkably the application still smoothly animates all objects in real time, even on my single core PC, but inevitiably it sucks up more processing power. You may find it now lags on an old machine or slower browser. If the number increases further I may have to either cap the number displayed or ditch the smooth animation.
Anyway, click on the image above to see it in action.
Related: Here’s a neat simulation from Analytical Graphics which includes a statistical break-up model of the satellites immediately after impact.