Home›Asteroids›171590 1999 WH7171590 1999 WH7Main-belt minor planetDesignation(171590) 1999 WH7ClassMain-beltSemi-major axis2.5821572 AUEccentricity0.1667846Inclination1.58422°Absolute magnitude (H)16.31Perihelion2.151 AUAphelion3.013 AU