So, I recently started checking to see why I was getting so much lag in the map scene... turns out that I have 425 asteroids lurking in the shadows... I've never SEEN so many Near Kerbin Objects on the scope before. Any way to prune that back to, say, 40 or so? Or to figure out WHY I have so many popping up? My previous limits were no more than 20, so this is a little odd. EDIT: Just checked into the Tracking station again... Now up to 488. All in 33 Kerbal days.