No, it is absolutely not a satellite transmission. In the first place satellites do not, in general, use HF, and when they do it is generally a higher frequency (above 20 MHz in general). And in the second place I know what it is, as would many on this board, lets just see if I can get the answer typed first. ;-)
This is a 850 Hz shift FSK signal, 50 or 75 bd (not running software to measure it right now). It is a form of RTTY. This is almost certainly encrypted (most of the 850 Hz stuff is). It is sometimes referred to as STANAG 4481.
This is very possibly US Navy NPM, Lualualei, Hawaii, as they are known to use a frequency very close to this, and your example is slightly mistuned.
T!