Band of UFO's flying across the night sky.

Many UFO's spotted flying from South SW to North NE in a straight line. 100+ white dots with no tail or trail were less concentrated and even few and far between at the head and tail.  Very concentrated in a perfectly straight band all the same size and luminosity.  We could not determine the distance of items and there was no breaking or burning noticed as they flew across the entire sky.  Took about 2 minutes to fly across they sky.  This was right over the Mall of America.  My dad and I were mesmerized by the objects as they looked like a fleet.  The last few objects were noticed to be following far behind but were traveling the exact same speed as the rest of the objects.  I have a picture of this but it's not high quality.
Possible sighting of cluster of Space Link satellites??  PD