It was really big and bright! It lasted about 2 seconds. I yelled "What was that?!" And I pointed to the sky. The other two guys turned and looked but it was gone. We were standing next to an excavator that was operating. So I couldn't necessarily hear anything other than the machine. He was digging the dam of the pond that I pinpointed. I've never seen anything so bright during the day. And it was so fast! I knew it was too fast for a plane to be crashing. But if I held my thumb up with my arm outstretched, it might have covered the object. It was big! And it had a white tail that took up about 2/3 of the total size. And the object itself looked perfectly round and like an off white to yellow-ish/orange-ish color. It blew my mind because I've never seen anything like it.