Home›Asteroids›78142 2002 NR1878142 2002 NR18Main-belt minor planetDesignation(78142) 2002 NR18ClassMain-beltSemi-major axis3.1585531 AUEccentricity0.1158516Inclination4.20976°Absolute magnitude (H)14.12Perihelion2.793 AUAphelion3.524 AU