Home›Asteroids›73909 1997 GW1873909 1997 GW18Main-belt minor planetDesignation(73909) 1997 GW18ClassMain-beltSemi-major axis2.6089725 AUEccentricity0.1606734Inclination4.28632°Absolute magnitude (H)16.18Perihelion2.190 AUAphelion3.028 AU