Yes, I have no clue as to what those may be, I have seen them before many times some times in what appears to be a triangle formation with one lagging behind and sort of flashing. Whatever they are they seem to be in a very high orbit. I actually got to observe the triangle pair through 7X50 binoculars and they traveled directly over my head as I watched.
Believe it or not it makes no difference to me. Just letting you know others have seen them as well.
Take care,
Ron