The performance of the Envisat orbit maintenance manoeuvre was as follows: Time Target Size Mode Nominal Size Calibrated Size 2004/09/03-00:44:00 0.0220 m/sec SFCM 0.0220 m/sec 0.0222 m/sec The overall calibration result has been: +0.9 % The total fuel consumption for this burn was: 0.0956 kg