Home›Asteroids›21290 Vydra21290 VydraMain-belt minor planetOpen encyclopedia entry →Designation(21290) VydraClassMain-beltSemi-major axis2.6730796 AUEccentricity0.0541193Inclination15.37013°Absolute magnitude (H)15.15Perihelion2.528 AUAphelion2.818 AU