Assertion: spacecraft's distance | /r/HasProperty | 687 earth days
Facets:
Source sentences:
text: Mars size compared to Earth Mars distance from the Sun and orbital eccentricity Mars - Earth Comparison Mars Earth Diameter: 6,779 km 12,742 km Mass: 6.39 × 10^23 kg 5.97 × 10^24 kg Moons: 2 1 Distance from Sun: 227,943,824 km 149,598,262 km Length of Year: 687 Earth days 365.24 days Temperature: -153 to 20 °C