Keywords: Apogee (PSF)-gl.svg Inkscape Esquema mostrando os puntos de apoxeo e perixeo Apogee_ PSF svg 2009-11-17 16 41 UTC Apogee_ PSF svg Igno2 derivative work Xosema <span class signature-talk >talk</span> Apogee_ PSF svg PD-ScottForesman original upload log This image is a derivative work of the following images File Apogee_ PSF svg licensed with PD-ScottForesman 2008-05-09T17 05 48Z Darklama 426x244 4841 Bytes <nowiki>fix alignment made smoother path and fixed directional arrows</nowiki> 2007-12-13T03 31 51Z Igno2 426x244 5504 Bytes <nowiki> Inkscape line art drawing of an apogee Apogee PSF png Astronomical diagrams </nowiki> Uploaded with derivativeFX Astronomical diagrams Pearson Scott Foresman publisher Pearson Scott Foresman SVGs |