Home›Asteroids›16540 1991 PO1616540 1991 PO16Main-belt minor planetDesignation(16540) 1991 PO16ClassMain-beltSemi-major axis2.6727443 AUEccentricity0.162469Inclination13.31035°Absolute magnitude (H)13.67Perihelion2.239 AUAphelion3.107 AU