Home›Asteroids›143640 2003 NR4143640 2003 NR4Inner minor planetDesignation(143640) 2003 NR4ClassInnerSemi-major axis1.8998381 AUEccentricity0.1178529Inclination20.1599°Absolute magnitude (H)17.02Perihelion1.676 AUAphelion2.124 AU