Iridium 33 wreckage photographed, with +4 glint
I was lucky and not only captured the very faint, irregular trail of the Iridium 33 wreckage: but also a short glint to mag. +4 at about 19:29:51 UTC (15 March), which I also observed with the naked eye.
The image is below. The inset shows the short glint, close to the end of the trail.