Home›Asteroids›209499 2004 JG21209499 2004 JG21Main-belt minor planetDesignation(209499) 2004 JG21ClassMain-beltSemi-major axis3.1950076 AUEccentricity0.1546284Inclination1.81349°Absolute magnitude (H)16.16Perihelion2.701 AUAphelion3.689 AU