MIMOSA

Scale 1:10 Published: July 11, 2007

History 
MIMOSA was launched on a Rockot launcher from the the Russian cosmodrome Plesetsk at 14:15 UT on 29 June 2003. The launcher carried several other microsatellites amongst them the Canadian Most-satellite, the japanese CUTE-I and the danish satellites AAU CubeSat and DTUsat-I. 

Mimosa was the 6. czech satellite following the Magion 1-5 satellites.

MIMOSA stands for Micromeasurements of Satellite Acceleration. 

The objective of th MIMOSA satellite is to measure atmospheric drag and other non-gravitional origin forces. Therefore the satellites must be of a very regular sharpe and the measuring device had to be placed in it's center of gravity. 

Sources:
directory.eoportal.org-pres_MIMOSAMicroaccele...
measure.feld.cvut.cz/groups/maglab/research.html www.asu.cas.cz/~bezdek/mimosa_cesky/ www.space.gc.ca/asc/fr/satellites/most_prelancement.asp#L-12  www.planetarium.cz-kalendar-2003-kosmo_0306.htm  wikipedia.org/wiki/MIMOSA 
space.skyrocket.de

Papermodels of other mikrosats launched together with Mimosa:

AAU Cubesat (Danish)
CUTE-I (Japanese)
DTUsat-I (Danish)