The performance of the Envisat orbit maintenance manoeuvre was as follows:

Time                    Target Size     Mode    Nominal Size    Calibrated Size
2002/12/18-23:16:56	0.0319 m/sec	SFCM	0.0318 m/sec	0.0321 m/sec 		

The overall calibration result was: 0.97 %

The total fuel consumption for these two burns was: 0.1309 kg