Home›Asteroids›129877 1999 SP2129877 1999 SP2Main-belt minor planetDesignation(129877) 1999 SP2ClassMain-beltSemi-major axis2.3512579 AUEccentricity0.2235471Inclination25.68781°Absolute magnitude (H)15.51Perihelion1.826 AUAphelion2.877 AU