Table 2: Accuracy of the ephemerides of the Galilean satellites in mas.

Model	Satellite	Internal	External	Observational	Accuracy of the ephemerides on the
		precision	accuracy	period	period 1985-2017 (max deviation)
Lainey L1	J1	3	60	1891-2003	25
	J2	8	60	1891-2003	40
	J3	6	60	1891-2003	50
	J4	13	60	1891-2003	50
Arlot G5	J1	3	90	1891-1978	120
	J2	3	100	1891-1978	120
	J3	3	100	1891-1978	120
	J4	3	130	1891-1978	120

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