2 objects flying together a high rate of speed

I was outside looking up at the moon and saw two objects flying together at a high rate of speed going from north to south
They were both round and looked alike,
But did not fly at the same speed, more of zig pattern and not in a straight line
There was a skimmer of light on each,
Possibly the reflection of the moon
No noise, no bright lights, just lucky to be
Looking at the right spot at the right time
Other people with me but they could not
See them in the dark sky and they were
Gone within 10 seconds