d/D=1/n
D₁=55 km=5500000 cm
d₁/5500000=1/5000000
d₁=5500000/5000000=1,1 cm
D₂=104 km=10400000 cm
d₂/10400000=1/5000000
d₂=10400000/5000000=2,08 cm
D₃=125 km=12500000 cm
d₃/12500000=1/5000000
d₃=12500000/5000000=2,5 cm
D₄=230 km=23000000 cm
d₄/23000000=1/5000000
d₄=23000000/5000000=4,6 cm
