198128

198128 is a minor planet in the asteroid belt, located between the orbits of Mars and Jupiter. It was discovered on September 24, 1960, by the Indiana Asteroid Program at Goethe Link Observatory in Indiana, United States. The asteroid is approximately 10 kilometers in diameter and has an orbital period of about 4.3 years. It is classified as a main-belt asteroid, with a semi-major axis of 2.67 astronomical units (AU) and an eccentricity of 0.14. The orbital inclination of 13.5 degrees indicates that its orbit is moderately inclined to the ecliptic plane. The absolute magnitude of 198128 is 12.8, which is a measure of its brightness. The asteroid's rotation period is approximately 12.2 hours.