Home›Asteroids›343839 2011 HM31343839 2011 HM31Main-belt minor planetDesignation(343839) 2011 HM31ClassMain-beltSemi-major axis2.746312 AUEccentricity0.1673206Inclination5.76363°Absolute magnitude (H)16.99Perihelion2.287 AUAphelion3.206 AU