Home›Asteroids›378399 2007 RY55378399 2007 RY55Main-belt minor planetDesignation(378399) 2007 RY55ClassMain-beltSemi-major axis3.1094651 AUEccentricity0.2221849Inclination15.28°Absolute magnitude (H)15.72Perihelion2.419 AUAphelion3.800 AU