Home›Asteroids›70173 1999 OB570173 1999 OB5Main-belt minor planetDesignation(70173) 1999 OB5ClassMain-beltSemi-major axis2.4499743 AUEccentricity0.2012034Inclination2.97399°Absolute magnitude (H)15.92Perihelion1.957 AUAphelion2.943 AU