Home›Asteroids›191609 2004 HA18191609 2004 HA18Main-belt minor planetDesignation(191609) 2004 HA18ClassMain-beltSemi-major axis2.2369842 AUEccentricity0.1361535Inclination8.35777°Absolute magnitude (H)16.85Perihelion1.932 AUAphelion2.542 AU