Home›Asteroids›44584 1999 JO2144584 1999 JO21Main-belt minor planetDesignation(44584) 1999 JO21ClassMain-beltSemi-major axis2.4680156 AUEccentricity0.1741622Inclination1.60374°Absolute magnitude (H)15.87Perihelion2.038 AUAphelion2.898 AU