**Table 3:** Observed minus calculated statistics for all observations of each satellite. The units are arcseconds and $\overline {\alpha }$ , $\sigma _{\overline {\alpha }}$ , $\overline {\delta }$ , $\sigma _{\overline {\delta }}$ are the means and the standard deviations for the residuals in right ascension and declination. ${N}_{\rm obs}$ is the final number of observations for each satellite. $\sigma _{\alpha ^*}$ and $\sigma _{\delta ^*}$ is the standard deviation of the stars' reference residuals. Those two columns give the means of the standard deviations, in arcseconds, over all observed nights for the each satellite. In the last column, $\overline {N}_{\rm stars}$ , we have the mean number of reference stars used in the astrometric calibration.
Satellites	$\overline {\alpha }$	$\sigma _{\overline {\alpha }}$	$\overline {\delta }$	$\sigma _{\overline {\delta }}$	${N}_{\rm obs}$	$\sigma _{\alpha ^*}$	$\sigma _{\delta ^*}$	$\overline {N}_{\rm stars}$
Himalia (J VI)	0.009	0.070	0.039	0.054	44	0.188	0.213	102
Elara (J VII)	-0.012	0.064	0.013	0.060	54	0.235	0.230	112
Pasipahe (J VIII)	0.010	0.052	0.028	0.039	24	0.213	0.200	134
Sinope (J IX)	-0.018	0.049	0.005	0.034	14	0.155	0.118	99
Lysithea (J X)	-0.025	0.077	0.008	0.054	25	0.153	0.162	68
Carme (J XI)	0.008	0.080	0.008	0.047	25	0.211	0.210	81
Ananke (J XII)	-0.015	0.097	0.025	0.038	14	0.146	0.120	44
Leda (J XIII)	-0.012	0.046	-0.002	0.016	04	0.183	0.113	10

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