Soundless, Round or oval thick object flew over top of my house so fast it was gone in less than 3 seconds.

I was outside on my balcony having a cigarette with my mom, when out of nowhere we both got knocked over by a super strong gust of wind, as we fell down we both saw a circular/oval shaped object zoom over top of our house, just barely high enough to go over the house, and moved so quickly it was gone before we could even stand back up. The really odd thing, there was absolutely no sound coming from it.
After filling in the rest of the form I'm coming back to add more as I didn't know the electrical issues we experiance were related, we were without power for about 15 minutes after the incident, we figured we just had an electical surge and had to wait for it to come back. Also our cat was freaking out and didn't want anything to do with us when we came back inside.