Home›Asteroids›21097 1992 ER2521097 1992 ER25Main-belt minor planetDesignation(21097) 1992 ER25ClassMain-beltSemi-major axis2.9886405 AUEccentricity0.1774937Inclination2.7137°Absolute magnitude (H)14.24Perihelion2.458 AUAphelion3.519 AU