Colin, Thanks for checking. The results from Celestrak are "variable." The latest distribution from AMSAT of the NASA.ALL gives the following: CP4 1 31122U 07012F 08206.15645384 .00000550 00000-0 13192-3 0 3949 2 31122 098.0418 270.3776 0085087 213.0049 146.5834 14.55145118 67458 So heads up, and track that sucker! Alan WA4SCA