A propelled and splitting Earth bound Micro meteor example.
Why is the splitted micro comet flying the opposite direction?
Probably because the "mother "comet is covered with an icy crust ( cocoon) often found as a so called megacryometeor, while the sibling meteor has no ice cocoon in the beginning but produces lots of plasma gas forming a pushing tail pushed away from the sibling BH nucleus.
Megacryometeor: a very large chunk of ice which mysterious is fallen from space through roof tops or even cars.