Perigeal definitions

Perigeal

1) Of an orbital point
Found on https://www.crosswordclues.com/clue/perigeal

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perigeal

perigeal The point in the orbit of a heavenly body; especially, the moon, or of an artificial satellite at which it is nearest to the earth.
Found on http://www.wordinfo.info/words/index/info/view_unit/1610/8

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