Talk:Simplified perturbations models

Page contents not supported in other languages.
From Wikipedia, the free encyclopedia

New external link, please check COI[edit]

There seems to be no other Java implementation of SDP4/SGP4 other than my own. I've added the external link "SDP4 algorithm in Java". Can someone please check it's appropriate and remove the link if not? Chi And H (talk) 19:35, 21 May 2009 (UTC)[reply]