Home›Asteroids›408931 2001 YA157408931 2001 YA157Main-belt minor planetDesignation(408931) 2001 YA157ClassMain-beltSemi-major axis2.743329 AUEccentricity0.1971858Inclination9.59296°Absolute magnitude (H)16.7Perihelion2.202 AUAphelion3.284 AU