Home›Asteroids›53140 1999 BT553140 1999 BT5Main-belt minor planetDesignation(53140) 1999 BT5ClassMain-beltSemi-major axis2.5624999 AUEccentricity0.1721032Inclination1.77096°Absolute magnitude (H)15.36Perihelion2.121 AUAphelion3.004 AU