&gt; The mathematics to calculate hitting another satellite traveling in a different orbit and at a different speed sounds like an interesting challenge.<p>It&#x27;s the exact same mathematics you already need to be able to dock spacecraft, change orbits, or get into orbit in the first place. Any organization capable of putting things in orbit would have no trouble, it&#x27;s just a case of plugging some different numbers in.<p>&gt; If you were trying to disable a satellite what would be the best target? Solar cells?<p>Relative velocities are going to be enormous without even trying, so it doesn&#x27;t matter where you hit it - the energy will have to go somewhere.