Sky object emitting strobes of light every 10 seconds moving slowly towards the eastOn the night of October 25, 2009 I was looking south west at the moon, suddenly I saw 2 close flashes of light (similar to a commercial airplane) the only difference is that this two closed strobe lights were moving slowly to the north-east, west an then east almost like dancing in the sky between the start of Altair, the Moon and Jupiter with no sound between 20:45 and 21:00 hours AST.This flashes of light emitted the flash every 10 seconds moving towards the east. The flashes were seen for about 15 minutes (seen at very high altitude) and then disappeared. I took a look at the "object" with a 12x50 binoculars but I didn't saw a structure just a flash/strobe of light every 10 seconds. The night sky was clear, most of the stars were visible, no clouds nor aircraft close to it.