Home›Asteroids›531901 2013 BL21531901 2013 BL21Main-belt minor planetDesignation(531901) 2013 BL21ClassMain-beltSemi-major axis3.1095448 AUEccentricity0.2015699Inclination7.10729°Absolute magnitude (H)16.94Perihelion2.483 AUAphelion3.736 AU