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Numbers about the solar system VI
Masses of the main satellites
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto
Name
Number
in solar
mass
in mass
of the planet
Gm
(m
3
/s
2
)
Earth
Moon
-
3.694 3024 x 10
-8
1.230 0034 x 10
-2
4.902 7989 x 10
12
Mars
Phobos
I
6.39 x 10
-15
1.98 x 10
-8
8.47 x 10
5
Deimos
II
9.1 x 10
-16
2.8 x 10
-9
1.20 x 10
5
Jupiter
Metis
XVI
4.8 x 10
-14
5 x 10
-11
6.3 x 10
6
Adrasteia
XV
9.5 x 10
-15
1 x 10
-11
1.3 x 10
6
Amalthea
V
3.6 x 10
-12
3.8 x 10
-9
4.8 x 10
8
Thebe
XIV
3.8 x 10
-13
4 x 10
-10
5.1 x 10
7
Io
I
4.49 x 10
-8
4.705 x 10
-5
5.96 x 10
12
Europa
II
2.41 x 10
-8
2.527 x 10
-5
3.20 x 10
12
Ganymede
III
7.45 x 10
-8
7.804 x 10
-5
9.89 x 10
12
Callisto
IV
5.41 x 10
-8
5.668 x 10
-5
7.18 x 10
12
Leda
XIII
2.9 x 10
-15
3 x 10
-12
3.8 x 10
5
Himalia
VI
4.8 x 10
-12
5.0 x 10
-9
6.3 x 10
8
Lysithea
X
3.8 x 10
-14
4 x 10
-11
5.1 x 10
6
Elara
VII
3.8 x 10
-13
4 x 10
-10
5.1 x 10
7
Ananke
XII
1.9 x 10
-14
2 x 10
-11
2.5 x 10
6
Carme
XI
4.8 x 10
-14
5 x 10
-11
6.3 x 10
6
Pasiphae
VIII
9.5 x 10
-14
1 x 10
-10
1.3 x 10
7
Sinope
IX
3.8 x 10
-14
4 x 10
-11
5.1 x 10
6
Saturn
Ring C
-
4.9 x 10
-13
1.7 x 10
-9
6.4 x 10
7
Ring B
-
1.2 x 10
-11
4.2 x 10
-8
1.6 x 10
9
Ring A
-
3.1 x 10
-12
1.1 x 10
-8
4.2 x 10
8
Mimas
I
2.29 x 10
-11
8.00 x 10
-8
3.04 x 10
9
Enceladus
II
3.7 x 10
-11
1.3 x 10
-7
4.9 x 10
9
Tethys
III
3.4 x 10
-10
1.2 x 10
-6
4.5 x 10
10
Dione
IV
5.29 x 10
-10
1.85 x 10
-6
7.0 x 10
10
Rhea
V
1.16 x 10
-9
4.06 x 10
-6
1.54 x 10
11
Titan
VI
6.7652 x 10
-8
2.3670 x 10
-4
8.9782 x 10
12
Hyperion
VII
8.6 x 10
-12
3 x 10
-8
1.1 x 10
9
Japet
VIII
7.99 x 10
-10
2.79 x 10
-6
1.06 x 10
11
Phoebe
IX
2 x 10
-13
7 x 10
-10
2.7 x 10
7
Uranus
Cordelia
VI
7.0 x 10
-15
1.6 x 10
-10
9.3 x 10
5
Ophelia
VII
1.3 x 10
-14
2.9 x 10
-10
1.7 x 10
6
Miranda
V
0.33 x 10
-10
0.76 x 10
-6
4.4 x 10
9
Ariel
I
6.80 x 10
-10
1.56 x 10
-5
90.3 x 10
9
Umbriel
II
5.89 x 10
-10
1.35 x 10
-5
78.2 x 10
9
Titania
III
17.73 x 10
-10
4.061 x 10
-5
235.3 x 10
9
Oberon
IV
15.15 x 10
-10
3.471 x 10
-5
201.1 x 10
9
Neptune
Naiade
III
5.0 x 10
-14
9.7 x 10
-10
6.6 x 10
6
Thalassa
IV
1.6 x 10
-13
3.1 x 10
-9
2.1 x 10
7
Despina
V
1.1 x 10
-12
2.1 x 10
-8
1.4 x 10
8
Galatea
VI
1.9 x 10
-12
3.6 x 10
-8
2.5 x 10
8
Larissa
VII
2.2 x 10
-12
4.2 x 10
-8
2.9 x 10
8
Proteus
VIII
2.0 x 10
-11
3.9 x 10
-7
2.7 x 10
9
Triton
I
1.08 x 10
-8
2.09 x 10
-4
1.428 x 10
12
Nereide
II
1 x 10
-11
2 x 10
-7
1.4 x 10
9
Pluto
Charon
I
0.975 x 10
-9
0.1567
12.9 x 10
10
Credit : IMCCE