As long as they're not at opposite ends of the circuit... and direction...
Recently reading Mike Riley's account of circuit training with Concorde there... also low level circuits with 747s at Shannon. Abiding memory from around 50 years ago of a DC-10 at very low level over Godstone, turning towards Gatters. Pretty sure it would have been Laker doing crew training, I must have been about 9 or 10 with an abiding interest in things aeronautical and just before I was introduced to spotting...