home page
browse
72 Mobile Phones
14 Vacuum Cleaners
8 Planets
9 Smart Watches
8 Digital Multimeters
4 Cars
all categories
my input
my changes
all changes
admin
activity monitor
links manager
link parser
units manager
data checks
galopedia
the wiki of specs
browse
72 Mobile Phones
14 Vacuum Cleaners
8 Planets
9 Smart Watches
8 Digital Multimeters
4 Cars
all categories
only planets
changes
my changes
all changes
admin
activity monitor
links manager
link parser
units manager
data checks
favourites
profile
changes
español
logout
error title
error message
close
close
dialog title
dialog message
positive
negative
close
title...
cancel
send
close
Planets
Mars
admin - links
Discovery
Discovered By
n/a
n/a
Discovery Site
n/a
n/a
Discovered At
n/a
n/a
Physical Characteristics
Mean Diameter
0.53 earths, 6779 km
6779 km
6.78e+9 mm
677 900 000 cm
266 889 764 in
67 790 000 dm
22 240 814 ft
7 413 605 yd
6 779 000 m
4212 mi
0.53 earths
4.53e-5 au
6779
Input Unit: km
Volume
0.15 earths, 1.63e+11 km³
1.63118e11 km³
1.63e+26 cc
1.63e+26 mL
9.95e+24 in³
1.72e+23 qt-US
1.63e+23 L
1.63e+23 dm³
1.44e+23 qt-UK
4.31e+22 gal-US
5.76e+21 ft³
1.63e+20 m³
0.15 earths
163118000000
Input Unit: km³
Mass
0.11 earths, 6.42e+23 kg
6.4171e23 kg
6.42e+29 mg
6.42e+26 g
2.26e+25 oz
1.41e+24 lbs
7.07e+20 ton-US
6.42e+20 t
6.32e+20 ton-UK
0.11 earths
641710000000000000000000
Input Unit: kg
Mean Density
3933.5 kg/m³
3.93 g/cm³
3933.5
Input Unit: kg/m³
Surface Gravity
0.38 g, 3.72 m/s²
3.72076 m/s²
12.2 ft/s²
0.38 g
3.72076
Input Unit: m/s²
Mean Temperature
-65 °C, -85 °F
-65 °C
-85 °F
-65
Input Unit: °C
Atmosphere Characteristics
Surface Pressure
6.28e-3 atm, 0.64 kPa
6.28e-3 atm
636 Pa
0.64 kPa
0.19 in-Hg
0.09 psi
6.36e-3 bar
0.00628
Input Unit: atm
Composition
96% CO2, 2% Ar, 2% N
96% CO2, 2% Ar, 2% N
Surroundings
Natural Satellites
2
2
Ring System
No
No
Global Magnetic Field
No
No
Orbital Characteristics
Median Orbital Radius
1.52 au
227 939 366 km
2.28e+14 mm
2.28e+13 cm
8.97e+12 in
2.28e+12 dm
7.48e+11 ft
2.49e+11 yd
2.28e+11 m
141 634 956 mi
17 889 earths
1.52 au
227939366
Input Unit: km
Apoapsis / Aphelion
1.67 au
249 261 000 km
2.49e+14 mm
2.49e+13 cm
9.81e+12 in
2.49e+12 dm
8.18e+11 ft
2.73e+11 yd
2.49e+11 m
154 883 605 mi
19 562 earths
1.67 au
249261000
Input Unit: km
Periapsis / Perihelion
1.38 au
206 650 000 km
2.07e+14 mm
2.07e+13 cm
8.14e+12 in
2.07e+12 dm
6.78e+11 ft
2.26e+11 yd
2.07e+11 m
128 406 357 mi
16 218 earths
1.38 au
206650000
Input Unit: km
Sideral Orbital Period
686.98 d
5.94e+10 ms
59 355 072 s
989 251 min
16 488 hr
98.1 wk
22.6 mo
1.88 yr
0.38 lus
0.19 dec/s
0.02 cent
1.88e-3 mil
8.36e-9 gal-yr
1.88e-9 eon
686.980
Input Unit: d
Sideral Rotation Period
1.025957 d
88 642 685 ms
88 643 s
1477 min
24.6 hr
0.15 wk
0.03 mo
2.81e-3 yr
5.62e-4 lus
2.81e-4 dec/s
2.81e-5 cent
2.81e-6 mil
1.25e-11 gal-yr
2.81e-12 eon
1.025957
Input Unit: d
compare with
vs. Saturn
vs. Jupiter
vs. Uranus
vs. Mercury
vs. Earth
vs. Neptune
vs. Venus
)