Questions regarding celestial bodies in orbit around a star.

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3
votes
1answer
35 views

Movement of the satellites of the planets . . .

Is the movement of the satellites (moons) of a planet coplanar, like the planets being coplanar around the local Sun?
2
votes
0answers
32 views

find resonance in planet system

I make this program, i have a 2xN matrix in which the columns are the ID of planets and their period, the rows are the number of planets, for istance something like that: ...