Home›Asteroids›645556 2007 TW278645556 2007 TW278Main-belt minor planetDesignation(645556) 2007 TW278ClassMain-beltSemi-major axis2.778121 AUEccentricity0.1619196Inclination7.90678°Absolute magnitude (H)17.4Perihelion2.328 AUAphelion3.228 AU