Home›Asteroids›40581 1999 RK13640581 1999 RK136Main-belt minor planetDesignation(40581) 1999 RK136ClassMain-beltSemi-major axis2.309404 AUEccentricity0.248189Inclination4.28741°Absolute magnitude (H)16.41Perihelion1.736 AUAphelion2.883 AU