left a train of fragmentation behind main glowing ball which was a bright florescent green/blue.Fragmentation pieces were more a orange/yellow colour and became less luminous as pieces lost velocity.object had less velocity than other objects in past.Left long trail a would estimate 15-20 separate pieces breaking up behind .Spectacular sight and was fortunate to be looking in the field of view when this event took place.Possible old satellite or space junk?
