Track COSMOS 1638 now! 10-day predictions COSMOS 1638 is classified as:
1 15620U 85023D 25189.90381666 -.00000029 00000-0 -88571-4 0 9992 2 15620 74.0552 131.2406 0015908 317.6663 99.0521 12.49208068837869