This moon is covered with large impact craters, with the largest, Stickney, measuring 11.5 kilometers in diameter, and it also features several families of parallel grooves or chains of craters.
This moon is covered with large impact craters, with the largest, Stickney, measuring 11.5 kilometers in diameter, and it also features several families of parallel grooves or chains of craters. It is irregularly shaped, measuring 27 by 22 by 19 kilometers in size, and maintains a distance of only 6,000 kilometers from the surface, making it the innermost of its planet's moons. Like its famous partner, it always keeps one face turned towards the planet's surface, and was discovered by Asaph Hall in 1877. FTP, what is this larger moon of Mars, the partner of Deimos?
This moon is covered with large impact craters, with the largest, Stickney, measuring 11.5 kilometers in diameter, and it also features several families of parallel grooves or chains of craters.
Phobos