Home›Asteroids›100597 1997 PY4100597 1997 PY4Main-belt minor planetDesignation(100597) 1997 PY4ClassMain-beltSemi-major axis2.5352632 AUEccentricity0.1925309Inclination13.00404°Absolute magnitude (H)16.29Perihelion2.047 AUAphelion3.023 AU