Home›Asteroids›180421 2004 BT73180421 2004 BT73Main-belt minor planetDesignation(180421) 2004 BT73ClassMain-beltSemi-major axis2.4046545 AUEccentricity0.0235159Inclination3.17392°Absolute magnitude (H)16.52Perihelion2.348 AUAphelion2.461 AU