The performance of the Envisat orbit maintenance manoeuvre was as follows: (Mid-)Time Target Size Mode Nominal Size Calibrated Size 2007/11/29-03:18:55 0.0060 m/sec SFCM 0.0059 m/sec 0.0062 m/sec The overall calibration result has been: +4.1% The total fuel consumption for this burn was: 0.0343 kg