Little Green lighted circular ball traveling south to North

While sitting in my car waiting for work to start at 5:30 in the morning I looked out my window as I'm sitting in the parking lot and noticed a small green light just straight through the air it was flying low and it traveled so fast that it made me I was shocked and I had it caught on my dash cam but erased it trying to retrieve it. I immediately asked my coworker if they saw the same thing I did and they did not but one of our vendors at the store saw the thing descending from the air and noticed it and it was the same color and I told him I saw it and he told me he saw the same thing so I know it had to be real.