Something large entering the atmosphere on July 18 2021
From meteor live watch right after the midnight on July 18 UTC. Compared to meteorites and start of the Perseids, these things look huge and/or interesting. ?
After watching livemeteors.com on their YouTube channel, I've captured some "sporadic E" propagation. This effect bounces signals off smaller "clouds" of unusually ionized atmospheric gas. But it seems to be much bigger and less "sporadic" than what had been recorded last year for example. What are all the examples that can cause this ionisation? Plasma, ufo or our general lack of knowledge of our atmosphere?
Recorded on July 22 2021.
11:52 AM UTC
1:48 PM UTC
3:03 PM UTC
Sporadic E: https://en.wikipedia.org/wiki/Sporadic_E_propagation
LiveMeteors: https://www.livemeteors.com/how-does-this-work