Meteoric Metal Question

[MrPOW]

Is there a greater chance of finding meteoric metal if you play The Dark Satellite on a harder difficulty? I'm getting ready to run the mission for some and if the chance of it dropping is the same I'd just assume run it on an easier difficulty.

[DAMASCUS]

Doing B runs with as much luck as you can get for a party leader might yield 1 out of every 10 runs.

[CeruleanWitch]

I think I got one, a long time ago, from failing a synth.