Home›Asteroids›99988 1981 ET3399988 1981 ET33Main-belt minor planetDesignation(99988) 1981 ET33ClassMain-beltSemi-major axis3.1034449 AUEccentricity0.1924426Inclination3.11153°Absolute magnitude (H)15.09Perihelion2.506 AUAphelion3.701 AU