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Article Images
What are Lagrange points?
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Earth and a spacecraft orbiting the Sun
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Joseph-Louis Lagrange
L1
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Spacecraft in 'sync' with Earth orbit on L1
L2
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Spacecraft in 'sync' with Earth orbit on L2
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L3
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Spacecraft in 'sync' with Earth orbit on L3
Last update: 12 February 2009
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Types of orbit
L1, the first Lagrangian Point
L2, the second Lagrangian Point
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