MAVEN enters second deep-dip campaign

MAVEN’s primary mission includes five 5-day “deep-dip” campaigns, in which the periapsis (lowest point in the orbit) is lowered from about 93 miles (150 km) to about 77 miles (125 km). The current campaign is scheduled to coincide with the periapsis of the spacecraft crossing Mars’ equator into the southern hemisphere for the first time.
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