Home›Asteroids›17394 1981 ER4217394 1981 ER42Main-belt minor planetDesignation(17394) 1981 ER42ClassMain-beltSemi-major axis3.0831417 AUEccentricity0.0951398Inclination1.55408°Absolute magnitude (H)14.14Perihelion2.790 AUAphelion3.376 AU