Home›Asteroids›606666 2018 RM21606666 2018 RM21Main-belt minor planetDesignation(606666) 2018 RM21ClassMain-beltSemi-major axis2.6054907 AUEccentricity0.1947403Inclination7.81049°Absolute magnitude (H)17.69Perihelion2.098 AUAphelion3.113 AU