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

		(Mid-)Time		Mode	Target Size	Nominal Size	Calibrated Size
First burn      2008/09/19-02:53:51	SFCM	-0.0009 m/s	-0.0009 m/s	-0.0008 m/s

The overall calibration result has been:   -7.7%

The total fuel consumption has been:  0.0031 kg