MIMOSA (Micromeasurements of Satellite Acceleration), COSPAR 2003-031B, was a Czech scientific microsatellite.
The satellite was nearly spherical with 28 sides and carried a microaccelerometer to monitor the atmospheric density profile by sensing the atmospheric drag on the approximated sphere.
[failed verification][2] The satellite never became fully functional due to several technical problems on board.
NORAD reported it burnt into the atmosphere on December 11, 2011.
This spacecraft or satellite related article is a stub.