Home›Asteroids›666176 2009 YW4666176 2009 YW4Main-belt minor planetDesignation(666176) 2009 YW4ClassMain-beltSemi-major axis3.1249976 AUEccentricity0.0928713Inclination10.62521°Absolute magnitude (H)16.16Perihelion2.835 AUAphelion3.415 AU