Nasa Aurora Borealis 2024 Map. Ace is positioned at the l1 lagrange point about 1.5 million km from earth in the direction of the sun. Radios could be out for hours, and satellite navigation could be degraded for days.

Weak or minor degradation of hf radio communication on sunlit side, occasional loss of radio contact. Ace is positioned at the l1 lagrange point about 1.5 million km from earth in the direction of the sun.