Question: What inclination has a semimajor axis of 20 AU?
SQL: SELECT "Inclination" FROM "2-167664-1" WHERE "Semimajor axis ( AU )" = '20 AU';

Question: What is the eccentricity when the semimajor axis is 20 AU?
SQL: SELECT "Eccentricity" FROM "2-167664-1" WHERE "Semimajor axis ( AU )" = '20 AU';