Home›Asteroids›186257 2001 YR4186257 2001 YR4Main-belt minor planetDesignation(186257) 2001 YR4ClassMain-beltSemi-major axis2.5769385 AUEccentricity0.1641663Inclination23.21261°Absolute magnitude (H)15.51Perihelion2.154 AUAphelion3.000 AU