Measuring only 15x12.2x10.4Km and orbiting Mars from a distance of 23.46Km Deimos takes about 30.3 Earth hours to complete one full orbit of its Parent Planet.
It is believed that Deimos will eventually leave the gravitational pull and drift away in space.
MEADE 14” LX200 telescope, ST2K CCD Camera. Exposure time: 15 seconds in high resolution. Image development in CCDops, Adobe Photoshop CS5 Extended