Home›Asteroids›307171 2002 EW31307171 2002 EW31Main-belt minor planetDesignation(307171) 2002 EW31ClassMain-beltSemi-major axis3.1631441 AUEccentricity0.122266Inclination11.18629°Absolute magnitude (H)15.69Perihelion2.776 AUAphelion3.550 AU