Answer
In the new elliptical orbit, the total energy is
$$
E=K+U=5.78 \times 10^{10} \mathrm{J}+\left(-1.18 \times 10^{11} \mathrm{J}\right)=-6.02 \times 10^{10} \mathrm{J}
$$
Work Step by Step
In the new elliptical orbit, the total energy is
$$
E=K+U=5.78 \times 10^{10} \mathrm{J}+\left(-1.18 \times 10^{11} \mathrm{J}\right)=-6.02 \times 10^{10} \mathrm{J}
$$