Home›Asteroids›128721 2004 RU136128721 2004 RU136Main-belt minor planetDesignation(128721) 2004 RU136ClassMain-beltSemi-major axis2.778104 AUEccentricity0.011544Inclination3.6827°Absolute magnitude (H)15.98Perihelion2.746 AUAphelion2.810 AU