Ap`o·ge'an adjective Connected with the apogee; as, apogean (neap) tides, which occur when the moon has passed her apogee. Found on http://www.encyclo.co.uk/webster/A/103
adjective relating to or characteristic of an apogee; `apogean tides occur when the moon is at the apogee of its orbit` Found on https://www.encyclo.co.uk/local/20974