Home›Asteroids›154739 2004 NP21154739 2004 NP21Main-belt minor planetDesignation(154739) 2004 NP21ClassMain-beltSemi-major axis2.3823667 AUEccentricity0.2111852Inclination4.0742°Absolute magnitude (H)16.49Perihelion1.879 AUAphelion2.885 AU