Home›Asteroids›204145 2003 YD104204145 2003 YD104Main-belt minor planetDesignation(204145) 2003 YD104ClassMain-beltSemi-major axis2.8646597 AUEccentricity0.2664131Inclination3.12321°Absolute magnitude (H)16Perihelion2.101 AUAphelion3.628 AU