"Size of a bus" according to Wiki is about a ton, give or take.
This is about the size of Chelyabinsk - the damage potential, again according to Wiki, is:
"The explosion generated a bright flash, producing a hot cloud of dust and gas that penetrated to 26.2 km (16.3 mi), and many surviving small fragmentary
meteorites, as well as a large
shock wave. The bulk of the object's energy was absorbed by the atmosphere, with a total
kinetic energy before atmospheric impact estimated from
infrasound and
seismic measurements to be equivalent to the blast yield of 400–500
kilotons of TNT (about 1.4–1.8 PJ) range – 26 to 33 times as much
energy as that released from the
atomic bomb detonated at Hiroshima.
[9]"
And that about one third the distance of the Moon away.
And there was another with it (thankfully smaller).
About 30 times Hiroshima. Could have made a little mess! Depends where it hit.
I am not scared, but I am a little apprehensive.
Cat