Home›Asteroids›639922 2018 HO4639922 2018 HO4Main-belt minor planetDesignation(639922) 2018 HO4ClassMain-beltSemi-major axis2.9475633 AUEccentricity0.1111972Inclination3.12476°Absolute magnitude (H)16.78Perihelion2.620 AUAphelion3.275 AU