Description

Good day Ladies and Gentlemen,

I was walking around the "Alster" (lake in the middle of Hamburg, Germany) and was watching planes with my son from time to time. Then we have seen this weird object, it was flying against the wind so I assume it was no weather balloon. Also the surface was shiny like a metal object. The flight path was not straight, more a long trajectory / curve. Does anyone have an idea what my son and I could have seen / witnessed? We are clueless.

Sorry for the quality. I guess the object was about 2,5 - 3km above our heads, I had to zoom in maximum with my Samsung.