<Dd> a = p 1 − ε 2 (\ displaystyle a = (\ frac (p) (1 - \ varepsilon ^ (2)))) </Dd> <P> The semi-minor axis b is the geometric mean between r and r: </P> <Dl> <Dd> r max b = b r min (\ displaystyle (\ frac (r_ (\ max)) (b)) = (\ frac (b) (r_ (\ min)))) </Dd> </Dl> <Dd> r max b = b r min (\ displaystyle (\ frac (r_ (\ max)) (b)) = (\ frac (b) (r_ (\ min)))) </Dd>

How did kepler's laws change what is found in this model