Planet + Includes
Phobos +,
Deimos + Primary
Sun + Satellite
| Mars |
Albedo
0.15
Apoapsis
249,228,730 km (1.666 AU, 154,863,553.1 mi)
Axial tilt
0.44 rad (25.19 °, 27.989 grad)
Circumference
9.552 AU (1.42903e+9 km, 887,960,328.556 mi)
Color
#BB6633
Composition
Rock
Equatorial radius
3,402.5 km (2,114.215 mi)
Escape speed
5.02 km/s (18,072 km/h, 3.119 mi/s, 11,229.42 mph)
Inclination
0.0323 rad (1.851 °, 2.057 grad)
Maximum temperature
268 K (-5.15 °C, 22.73 °F, 482.4 °R)
Mean temperature
227 K (-46.15 °C, -51.07 °F, 408.6 °R)
Minimum temperature
186 K (-87.15 °C, -124.87 °F, 334.8 °R)
Orbital eccentricity
0.093
Orbital speed
24.077 km/s (86,677.2 km/h, 14.961 mi/s, 53,858.715 mph)
Order
4
Periapsis
206,644,545 km (1.381 AU, 128,402,967.296 mi)
Planet density
3,943 kg/m³ (3.943 g/ml, 246.153 lb/ft³)
Planet mass
6.4185e+23 kg (0.107 M⊕, 3.38047e-4 M♃)
Planet surface area
144,800,000 km² (55,907,592.557 mi², 0.284 A⊕, 0.00233 A♃)
Rotation speed
0.465 km/s (1,674.396 km/h, 0.289 mi/s, 1,040.421 mph)
Satellites
2
Semi-major axis
227,936,637 km (1.524 AU, 141,633,259.887 mi)
Sidereal day
24.623 h (1.026 da)
Sidereal period
686.96 da (1.881 a)
Solar day
24.66 h (1.027 da)
Surface gravity
3.72 m/s² (12.205 ft/s², 0.379 g)
Synodic period
779.96 da (2.135 a)
Titius-Bode prediction
1.6 AU
Member of
Planet +
Primary
Sun +
Satellite
Deimos +, Phobos +
Categories Astronomy +, Planet +, Solar system +
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