Home›Asteroids›550289 2012 DS40550289 2012 DS40Main-belt minor planetDesignation(550289) 2012 DS40ClassMain-beltSemi-major axis2.7163964 AUEccentricity0.1471887Inclination9.94966°Absolute magnitude (H)16.98Perihelion2.317 AUAphelion3.116 AU