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physical phenomena > event > celestial event > periodic celestial event > orbital event > periapsis |
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periapsis | ||||
subject | fact |
periapsis | has definition The point in the orbit of a satellite where it is closest to its primary. | ![]() |
is an instance of orbital event | ![]() | |
orbital event | has period 1 orbital period | ![]() |
event | has duration | ![]() |
has synonym world point | ![]() | |
has time of occurrence | ![]() |