Home›Asteroids›271557 2004 JR31271557 2004 JR31Main-belt minor planetDesignation(271557) 2004 JR31ClassMain-beltSemi-major axis2.4538206 AUEccentricity0.1546949Inclination5.44383°Absolute magnitude (H)17.15Perihelion2.074 AUAphelion2.833 AU