On: Meteor seen in Portugal

[Towaway69]

Did any of the large space agency predict this? I.e. Was the object actually detected before impact?

[TheBlight → Towaway69]

It was likely way too small to have been detected prior to impacting the atmosphere.

[neverokay → TheBlight]

Too small to see, but too small for damage?

What’s the largest smallest object we won’t be able to see that can be devastating?