Home›Asteroids›20615 1999 SZ320615 1999 SZ3Main-belt minor planetDesignation(20615) 1999 SZ3ClassMain-beltSemi-major axis2.9218435 AUEccentricity0.050583Inclination1.12589°Absolute magnitude (H)13.48Perihelion2.774 AUAphelion3.070 AU