The average velocity of the first cosmic velocity and the second cosmic velocity: (7.8+11.2)/2 = 9.5 km/s.

1 14h=6840 minutes =4 10400 seconds.

4 10440*9.5=3898800 km

Chang 'e-1 satellite will travel 3898800 kilometers.

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The average velocity of the first cosmic velocity and the second cosmic velocity: (7.8+11.2)/2 = 9.5 km/s.

1 14h=6840 minutes =4 10400 seconds.

4 10440*9.5=3898800 km

Chang 'e-1 satellite will travel 3898800 kilometers.