The performance of the Envisat orbit maintenance manoeuvre was as follows: Time Target Size Mode Nominal Size Calibrated Size 2004/05/07-02:28:00 0.0163 m/sec SFCM 0.0161 m/sec 0.0158 m/sec The overall calibration result has been: -2.2 % The total fuel consumption for this burn was: 0.0816 kg