Asteroid 133573 Mariomotta was discovered October 7, 2003, by L. Buzzi at Schiaparelli. It was awarded to Dr. Motta by the International Astronomical Union, as recommended by the American Astronomical Society. Read more about it on this link at NASA’s Jet Propulsion Laboratory page. At this site, you get all the scientific data about the asteroid.
The orbits shown are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit: the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.