Home›Asteroids›540 Rosamunde540 RosamundeMain-belt minor planetOpen encyclopedia entry →Designation(540) RosamundeClassMain-beltSemi-major axis2.2191272 AUEccentricity0.0892357Inclination5.58011°Absolute magnitude (H)10.75Perihelion2.021 AUAphelion2.417 AU