Home›Asteroids›181781 1997 YG4181781 1997 YG4Main-belt minor planetDesignation(181781) 1997 YG4ClassMain-beltSemi-major axis2.7958895 AUEccentricity0.1408692Inclination10.69275°Absolute magnitude (H)16.03Perihelion2.402 AUAphelion3.190 AU