The performance of the Envisat orbit maintenance manoeuvre was as follows: Time Target Size Mode Nominal Size Calibrated Size 2004/08/17-03:03:51 0.0113 m/sec SFCM 0.0111 m/sec 0.0109 m/sec The overall calibration result has been: -3.1 % The total fuel consumption for this burn was: 0.0401 kg