Asteroids, Meteoroids, and Comets

Start with the name of any of the solar system objects listed in row 1. Find the path that takes you through correct descriptions of that object in each of the subsequent rows. If you've found the correct path, you should finish at the box that restates the object in row 8. You may cross through any dotted lines, even those at a diagonal. You may not, however, skip over an entire column nor backtrack. Some descriptions may be true of more than one object; some may not be true of any. Be careful. Don't be led down the wrong path.