The fragment is there every time you go to orbit and come back (It appears to be the trigger for this event), and what would bungie ban you for? Picking up a -blam!-ing item that was in a game that you paid for? That would be the stupidest reason to ban someone. Ever. Remember the SRL book glitch? Remember how nobody got banned? Yeah, glitching into an area they recently implemented, for the 6th or 7th time now BTW, means they don't care. Deej even said so him self to do whatever the hell you want in the game. Just don't glitch so baldy that its almost a hack that breaks the game, like the heavy ammo glitch.