Thanks to the satblog from DK3WN, I saw that Space-Track.com published now the ID’s for the last cubesat launch.

DICE 1
1 37851U 11061B   11335.98213095 +.00005465 +00000-0 +44960-3 0 00372
2 37851 101.7084 281.3727 0254523 194.8404 164.5233 14.77965880005103
DICE 2
1 37852U 11061C   11335.98154484 +.00005944 +00000-0 +48768-3 0 00438
2 37852 101.7074 281.3718 0254311 194.8534 164.5099 14.78016598005106
RAX-2
1 37853U 11061D   11336.52203229  .00005951  00000-0  48803-3 0   339
2 37853 101.7000 282.1398 0254011 193.6021 165.8244 14.78071279  5174
AUBIESAT-1
1 37854U 11061E   11335.84070964  .00006374  00000-0  51608-3 0   340
2 37854 101.7036 281.1694 0255290 195.0285 164.3221 14.78269655  5064
M-CUBED/EXP-1 PRIME
1 37855U 11061F   11335.84128847  .00006165  00000-0  49988-3 0   329
2 37855 101.7072 281.1754 0255380 195.0474 164.3035 14.78230731  5068

Any idea why M-Cubed and E1P use the same Catalog number? Are we missing an International Designator?

Update: Dec 6, 2011

DK3WN posted on his satblog: RF Confirmation –  M-Cubed attached to E1P