Orbital Distance (a=AU/1000)	Orbital Period (P=days)	Orbital Eccentricity (e)	Orbital Inclination (i=degrees)	Mass (Earths)	Diameter (Earths)	Density (Earths)	Surface Gravity (Earths)
Mars	0.0	...	...	...	0.11	0.53	0.71	0.38
Phobos	0.0627	0.319	0.01	1.0	...	<0.0021	0.39	...
Deimos	0.1568	1.262	0.00	1.8	...	<0.0012	0.33	...