The performance of the Envisat orbit maintenance manoeuvre was as follows: Time Target Size Mode Nominal Size Calibrated Size 2003/11/19-00:02:00 0.0057 m/sec SFCM 0.0057 m/sec 0.0055 m/sec 2003/11/19-00:52:20 0.0125 m/sec SFCM 0.0126 m/sec 0.0125 m/sec The overall calibration result has been: -1.99 % The total fuel consumption for these burns was: 0.0997 kg