Home›Asteroids›42997 1999 UM142997 1999 UM1Main-belt minor planetDesignation(42997) 1999 UM1ClassMain-beltSemi-major axis2.3580214 AUEccentricity0.1545971Inclination5.59904°Absolute magnitude (H)15.46Perihelion1.993 AUAphelion2.723 AU