Home›Asteroids›541549 2011 ST66541549 2011 ST66Main-belt minor planetDesignation(541549) 2011 ST66ClassMain-beltSemi-major axis2.5713322 AUEccentricity0.3213672Inclination5.34393°Absolute magnitude (H)17.9Perihelion1.745 AUAphelion3.398 AU