Home›Asteroids›51971 2001 RP451971 2001 RP4Outer belt minor planetDesignation(51971) 2001 RP4ClassOuter beltSemi-major axis3.2175495 AUEccentricity0.1148248Inclination3.9316°Absolute magnitude (H)13.97Perihelion2.848 AUAphelion3.587 AU