Home›Asteroids›180994 2005 NT21180994 2005 NT21Main-belt minor planetDesignation(180994) 2005 NT21ClassMain-beltSemi-major axis2.7956244 AUEccentricity0.0544641Inclination3.40602°Absolute magnitude (H)16.68Perihelion2.643 AUAphelion2.948 AU