Home›Asteroids›178370 1997 EM4178370 1997 EM4Main-belt minor planetDesignation(178370) 1997 EM4ClassMain-beltSemi-major axis2.3965343 AUEccentricity0.138281Inclination1.78341°Absolute magnitude (H)17.51Perihelion2.065 AUAphelion2.728 AU