Tiny asteroids will do that, at just about that angle and just about that effect. Figure a ten pound or smaller piece of celestial rock, traveling at relatively high speed, piercing a puffy cloud. Has anyone puffed a breath through cigarette smoke, it's the same thing. Shoot a BB through cigar smoke, you'll see.
Yep, I say asteroid. Little ones hit the ground all the time. Big ones are seen at night.
Now, catching it on camera makes it a UFO for sure. The military definition is unidentified flying object. It's not space ships with green men but, a space ship like earth, traveling through the neighborhood. UFOs are spotted all the time.
Asteroid.
One more visual... a cannon going off with lots of smoke would make a perfect forward moving ring of smoke.
Tiny asteroids will do that, at just about that angle and just about that effect. Figure a ten pound or smaller piece of celestial rock, traveling at relatively high speed, piercing a puffy cloud.
My 2c:
That's not at a relatively high speed, but an extremely high speed. Problem #2 with a meteor is they are glowing red/white when the pass through the atmosphere.
I once saw what must have been a meteor during daytime, tumbling, and it was glowing fiercely. And it wasn't going anywhere near as fast as this thing seemed to go.
This object was dark and not glowing, so I say it rules out a meteor.