The orbit closest to the sun is the smallest. That distinction belongs to Mercury.
mercury
Mercury has the smallest orbit. It orbits the closest of all the planets to the sun.
Those are the inner planets: Mercury, Venus, Earth, Mars.
Mars is the second smallest planet, Mercury is the smallest.
Mercury has the smallest orbit. The semimajor axis of Mercury's orbit is about 58 million kilometers, which is the smallest of all of the planets.
The plane with the smallest orbit is Mercury, and the planet with the largest orbit is Neptune.
Mercury is the smallest of the eight planets.
The orbit closest to the sun is the smallest. That distinction belongs to Mercury.
mercury
Mercury
mercury
Mercury
Mercury.
Mercury has the smallest orbit, and Neptune has the largest orbit in our solar system. This is determined by the average distance of each planet from the Sun. Mercury's average distance is about 0.39 astronomical units (AU), while Neptune's average distance is about 30.07 AU.
Mercury and Venus.
Of the known planets, Mercury is the one at the smallest average distance from the sun, and with the shortest orbit.