The performance of the Envisat orbit maintenance manoeuvre was as follows: Time Target Size Mode Nominal Size Calibrated Size 2007/01/24-02:02:50 0.0100 m/sec SFCM 0.0101 m/sec 0.0102 m/sec The overall calibration result has been: +1.0% The total fuel consumption for this burn was: 0.0498 kg