The constellation of Nibiru is composed of 4 planets: Nemesis, Helion, Arboda, and of course Nibiru, and also 2 Moons: Harrington and Ferrada. Nibiru will not hit the earth but is going to produce major changes on it.
Nibiru belongs to a whole system of 6 independent objects. Because it is so big, its presence in the solar system produces important changes in every planet of the solar system including our sun. The earth will be substantially affected because of Nibiru’s presence (look for example that we have now 30°C in the Arctic.) No one of the important observatories in the world reports about what happen because the governments have forbidden to disclose it.