Home›Asteroids›22588 1998 HW9922588 1998 HW99Main-belt minor planetDesignation(22588) 1998 HW99ClassMain-beltSemi-major axis2.6954351 AUEccentricity0.128015Inclination13.9774°Absolute magnitude (H)14.73Perihelion2.350 AUAphelion3.040 AU