Although the dispersed needles in the second experiment removed themselves from orbit within a few years, some of the dipoles that had not deployed correctly remained in clumps, contributing a small amount of the orbital debris tracked by NASA's Orbital Debris Program Office. Their numbers have been diminishing over time as they occasionally re-enter. As of April 2023, 44 clumps of needles larger than 10 cm were still known to be in orbit.

They're still up there. If they somehow survived re-entry, they could hit you. You could be innocently looking up and all of a sudden - copper needle from space, right in the eye.