Perigean

Per`i·ge'an adjective Pertaining to the perigee. Perigean tides , those spring tides which occur soon after the moon passes her perigee.
Found on http://www.encyclo.co.uk/webster/P/55

Perigean

• (a.) Pertaining to the perigee.
Found on http://thinkexist.com/dictionary/meaning/perigean/

perigean

perigean Periapsis in Earth orbit; the point in its orbit where a satellite is nearest to the Earth.
Found on http://www.wordinfo.info/words/index/info/view_unit/1610/8
No exact match found