Home›Asteroids›666681 2010 TQ21666681 2010 TQ21Main-belt minor planetDesignation(666681) 2010 TQ21ClassMain-beltSemi-major axis3.150576 AUEccentricity0.0560335Inclination10.93643°Absolute magnitude (H)16.9Perihelion2.974 AUAphelion3.327 AU