Disputatio Paginae:Nicolai Copernici torinensis De revolutionibus orbium coelestium.djvu/2

It seems ϖεριγείῳ, ἀπογείῳ refers to perigee and apogee.--Matthead 22:54, 20 Iulii 2008 (UTC)

Perigee should start with π, not that Omega-like character. See also here. --Matthead 16:57, 3 Aprilis 2009 (UTC)