Home›Asteroids›19945 1981 ET3119945 1981 ET31Main-belt minor planetDesignation(19945) 1981 ET31ClassMain-beltSemi-major axis2.9876624 AUEccentricity0.232391Inclination9.56131°Absolute magnitude (H)14.17Perihelion2.293 AUAphelion3.682 AU