Home›Asteroids›66597 1999 RA18166597 1999 RA181Main-belt minor planetDesignation(66597) 1999 RA181ClassMain-beltSemi-major axis2.5512432 AUEccentricity0.2794628Inclination6.31659°Absolute magnitude (H)16.01Perihelion1.838 AUAphelion3.264 AU