Rosetta successfully swings-by Mars
ESApod, audio and video from space
English - February 26, 2007 15:00 - 5 minutes - 4.17 MB - ★★★★★ - 1 ratingScience Technology science ariane astronauts astronomy black hole comet earth envisat ers-2 ground station Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Yesterday, engineers at ESA's Space Operations Centre confirmed that Rosetta had successfully swung by Mars in the second of four critical gravity assists in its ten-year voyage to comet 67P Churyumov-Gerasimenko. Closest approach occurred at 3:15 AM CET at an altitude of 250 km; departure velocity was estimated to be 36 191 km/hour relative to the Sun. In addition to confirming extensive and careful operations preparations, the successful passage allowed scientists to switch on several of the spacecraft's instruments as well as the camera onboard the Philae lander to image Mars. Results will help calibrate instruments after comparison to parallel observations made by ESA's Mars Express.
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