omhoog

aarde en ruimte

maandag 24 september 2018








Geodesy


Perigee

Body Closest approach Farthest approach
General Periapsis/Pericentre Apoapsis
Galaxy Perigalacticon Apogalacticon
Star Periastron Apastron
Black hole Perimelasma/Peribothra/Perinigricon Apomelasma/Apobothra/Aponigricon
Sun Perihelion Aphelion*
Mercury Perihermion Apohermion
Venus Pericytherion/Pericytherean/Perikrition Apocytherion/Apocytherean/Apokrition
Earth Perigee Apogee
Moon Periselene/Pericynthion/Perilune Aposelene/Apocynthion/Apolune
Mars Periareion Apoareion
Jupiter Perizene/Perijove Apozene/Apojove
Saturn Perikrone/Perisaturnium Apokrone/Aposaturnium
Uranus Periuranion Apouranion
Neptune Periposeidion Apoposeidion
Pluto Perihadion Apohadion

*Properly pronounced affelion because the (neo) Greek is αφήλιον, although the hypercorrection ap-helion is commonly heard.