Home›Asteroids›70142 1999 NP1870142 1999 NP18Main-belt minor planetDesignation(70142) 1999 NP18ClassMain-beltSemi-major axis2.3415237 AUEccentricity0.2326975Inclination2.45757°Absolute magnitude (H)16.17Perihelion1.797 AUAphelion2.886 AU