AAE450 Spring 2009 Landing Site Topography Time in Earth and Moon Shadow During Transfer [Kara Akgulian] [Mission Ops] February 11, 2009 1.

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AAE450 Spring 2009 Landing Site Topography Time in Earth and Moon Shadow During Transfer [Kara Akgulian] [Mission Ops] February 11,

AAE450 Spring 2009 [Kara Akgulian] [Mission Ops] 2 Measurements in Meters. Landing 4°S 23°W Max Altitude of Concern ~4600 km D. 20 km D. 40 km Max Alt 4300 m Max Alt 3900 m Max Alt 4590 m 22° 24° 4° 2° Max Alt 3640 m

AAE450 Spring 2009 Percent and TOF(Time of Flight) of Orbit Spent In Shadow [Kara Akgulian] [Mission Ops] 3 Assumptions: All Orbits are Circular and Co-Planar Earth Centered Moon Centered Location of the Moon’s Sphere of Influence ~66,000 km Max %=~46% Max TOF=~3 Hours Location of the Moon’s Sphere of Influence ~3x10 5 km Max %=~44% Max TOF=~2.4 Hours