Too high for plane, too low to be a satellite or something.
We saw about 10 objects passing overhead.
They were white/yellow with a tail of fireish light in the color light blue/light pink/white, not sure about the colors.
They were moving too fast for a plane and too slow to be a comet I reckon.
Also they appeared to be moving in formation, the objects did not change in distance from each other.
We did not hear any noise.
They moved southeast, to the town of Ales.
From the moment we saw them until we could’t see them any more, we first noticed them directly on top of us, about 10 to 15 seconds passed by.