NASA's Mars Recon Orbitor circles 60,000 times around Mars already
NEWS | MAY 15, 2019 NASA's MRO Completes 60,000 Trips Around Mars This still from an animation shows NASA's Mars Reconnaissance Orbiter soaring over Mars. The spacecraft has been in Mars orbit for 13 years, and just completed 60,000 trips around the planet.Credit: NASA/JPL-Caltech › Larger view NASA's Mars Reconnaissance Orbiter hit a dizzying milestone this morning: It completed 60,000 loops around the Red Planet at 10:39 a.m. PDT (1:39 p.m. EDT). On average, MRO takes 112 minutes to circle Mars, whipping around at about 2 miles per second (3.4 kilometers per second). Since entering orbit on March 10, 2006, the spacecraft has been collecting daily science about the planet's surface and atmosphere, including detailed views with its High Resolution Imaging Science Experiment camera ( HiRISE ). HiRISE is powerful enough to see surface features the size of a dining room table from 186 miles (300 kilometers)...