The performance of the Envisat orbit maintenance manoeuvre was as follows: Time Target Size Mode Nominal Size Calibrated Size 2006/09/12-03:18:53 0.0130 m/sec SFCM 0.0130 m/sec 0.0130 m/sec The overall calibration result has been: nominal (+0.04 %) The total fuel consumption for this burn was: 0.0664 kg