This is a free and easy-to-use app that allows you to keep track of nearby asteroids and comets. With it, you can find out about any potential impacts and take precautions in time. It is also a good idea to keep track of the location of the object in the sky so that you can easily predict its path.

What can you do with Asteroid Tracker?

It is free to use and you can choose to have it show you the position of the object in the sky, its distance from the Earth, and the time of its closest approach. It is very easy to use and it works on most Android devices.