LTT 7421 [#2518738274675]
LTT 7421 A
/ White Dwarf (DA) Star
Distance to arrival:
0 ls
Estimated value:
14,264 cr
Solar masses:
0.9766
Solar radius:
0.0078
Age:
4,178 million years
Luminosity:
VII
Surface temperature:
15,661 K
LTT 7421 A A Belt
Class:
Rocky
Mass:
180,060,000,000,000 Mt
Inner radius:
8,539 km
Outer radius:
2,394,100 km
LTT 7421 A 1
/ Class I gas giant
Distance to arrival:
624 ls
Estimated value:
3,315 cr
Earth masses:
17.3715
Radius:
24,206 km
Reserve level:
Common
Gravity:
1.21 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
55 K
LTT 7421 A 2
/ Icy body
Distance to arrival:
623 ls
Estimated value:
530 cr
Earth masses:
4.5778
Radius:
12,063 km
Surface pressure:
0.84 Atmospheres
Gravity:
1.28 G
Volcanism:
Major Water Geysers
Atmosphere:
Helium
Surface temperature:
51 K
LTT 7421 A 3
/ Class II gas giant
Distance to arrival:
934 ls
Estimated value:
31,587 cr
Earth masses:
1,042.6571
Radius:
76,820 km
Reserve level:
Common
Gravity:
7.19 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
223 K
LTT 7421 A 4
/ Class I gas giant
Distance to arrival:
906 ls
Estimated value:
3,413 cr
Earth masses:
23.1317
Radius:
28,578 km
Reserve level:
Common
Gravity:
1.15 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
55 K
LTT 7421 A 4 a
/ Icy body
(Landable)
Distance to arrival:
906 ls
Estimated value:
500 cr
Earth masses:
0.0030
Radius:
1,268 km
Gravity:
0.08 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
49 K
Materials:
S
(27.4%)
C
(23.0%)
P
(14.7%)
Fe
(12.3%)
Ni
(9.3%)
Cr
(5.6%)
Se
(4.3%)
Zr
(1.4%)
Cd
(1.0%)
Hg
(0.5%)
Tc
(0.4%)
LTT 7421 A 5
/ Icy body
Distance to arrival:
911 ls
Estimated value:
509 cr
Earth masses:
2.7953
Radius:
10,512 km
Surface pressure:
0.52 Atmospheres
Gravity:
1.03 G
Volcanism:
Major Water Geysers
Atmosphere:
Helium
Surface temperature:
50 K
LTT 7421 A 6
/ Class II gas giant
Distance to arrival:
1,288 ls
Estimated value:
30,961 cr
Earth masses:
902.2783
Radius:
77,014 km
Reserve level:
Common
Gravity:
6.19 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
187 K
LTT 7421 A 6 a
/ Icy body
Distance to arrival:
1,289 ls
Estimated value:
500 cr
Earth masses:
0.0163
Radius:
2,212 km
Surface pressure:
92.41 Atmospheres
Gravity:
0.14 G
Volcanism:
Major Water Geysers
Atmosphere:
Thick Carbon dioxide-rich
Surface temperature:
245 K
LTT 7421 A 6 b
/ Icy body
Distance to arrival:
1,287 ls
Estimated value:
500 cr
Earth masses:
0.0559
Radius:
3,301 km
Surface pressure:
216.89 Atmospheres
Gravity:
0.21 G
Volcanism:
Major Water Geysers
Atmosphere:
Thick Carbon dioxide-rich
Surface temperature:
251 K
LTT 7421 A 7
/ Gas giant with water-based life
Distance to arrival:
1,693 ls
Estimated value:
944 cr
Earth masses:
787.5887
Radius:
76,801 km
Reserve level:
Common
Gravity:
5.43 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
159 K
LTT 7421 A 7 a
/ Icy body
(Landable)
Distance to arrival:
1,695 ls
Estimated value:
500 cr
Earth masses:
0.0092
Radius:
1,831 km
Gravity:
0.11 G
Volcanism:
Carbon Dioxide Geysers
Atmosphere:
No atmosphere
Surface temperature:
53 K
Materials:
S
(26.4%)
C
(22.2%)
P
(14.2%)
Fe
(12.0%)
Ni
(9.1%)
Cr
(5.4%)
Mn
(5.0%)
Zn
(3.3%)
Cd
(0.9%)
Nb
(0.8%)
Sb
(0.7%)
LTT 7421 A 7 b
/ Icy body
(Landable)
Distance to arrival:
1,694 ls
Estimated value:
500 cr
Earth masses:
0.0184
Radius:
2,303 km
Gravity:
0.14 G
Volcanism:
Water Magma
Atmosphere:
No atmosphere
Surface temperature:
50 K
Materials:
S
(27.1%)
C
(22.8%)
P
(14.6%)
Fe
(12.2%)
Ni
(9.2%)
Mn
(5.0%)
Ge
(3.5%)
Zn
(3.3%)
Nb
(0.8%)
Sn
(0.7%)
Y
(0.7%)
LTT 7421 A 7 c
/ Icy body
(Landable)
Distance to arrival:
1,686 ls
Estimated value:
500 cr
Earth masses:
0.0277
Radius:
2,633 km
Gravity:
0.16 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
42 K
Materials:
S
(26.3%)
C
(22.1%)
P
(14.1%)
Fe
(11.8%)
Ni
(9.0%)
Cr
(5.3%)
Mn
(4.9%)
Se
(4.1%)
Te
(0.9%)
Nb
(0.8%)
Sn
(0.7%)
LTT 7421 A 8
/ Class IV gas giant
Distance to arrival:
2,139 ls
Estimated value:
1,175 cr
Earth masses:
3,632.1140
Radius:
65,287 km
Gravity:
34.66 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
881 K
LTT 7421 A 8 a
/ Rocky Ice world
(Landable)
Distance to arrival:
2,135 ls
Estimated value:
500 cr
Earth masses:
0.0110
Radius:
1,679 km
Gravity:
0.16 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Surface temperature:
188 K
Materials:
S
(22.4%)
C
(18.8%)
Fe
(17.5%)
Ni
(13.2%)
P
(12.1%)
Mn
(7.2%)
Se
(3.5%)
As
(2.3%)
Nb
(1.2%)
Ru
(1.1%)
Hg
(0.8%)
LTT 7421 A 8 b
/ Rocky Ice world
Distance to arrival:
2,132 ls
Estimated value:
500 cr
Earth masses:
0.0106
Radius:
1,659 km
Surface pressure:
418.63 Atmospheres
Gravity:
0.16 G
Volcanism:
Rocky Magma
Atmosphere:
Hot thick Carbon dioxide
Surface temperature:
545 K
LTT 7421 A 8 c
/ Icy body
(Landable)
Distance to arrival:
2,128 ls
Estimated value:
500 cr
Earth masses:
0.0721
Radius:
3,583 km
Surface pressure:
0.03 Atmospheres
Gravity:
0.23 G
Volcanism:
No volcanism
Atmosphere:
Thin Argon
Surface temperature:
118 K
Materials:
S
(26.7%)
C
(22.5%)
P
(14.4%)
Fe
(12.2%)
Ni
(9.2%)
Mn
(5.0%)
Se
(4.2%)
Ge
(3.5%)
Nb
(0.8%)
Ru
(0.8%)
Sn
(0.7%)
LTT 7421 A 8 d
/ Icy body
(Landable)
Distance to arrival:
2,145 ls
Estimated value:
500 cr
Earth masses:
0.0187
Radius:
2,316 km
Gravity:
0.14 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
95 K
Materials:
S
(28.4%)
C
(23.9%)
P
(15.3%)
Fe
(12.8%)
Ni
(9.7%)
Se
(4.5%)
As
(1.7%)
Zr
(1.5%)
Cd
(1.0%)
Mo
(0.8%)
Tc
(0.5%)
LTT 7421 A 8 e
/ Icy body
Distance to arrival:
2,129 ls
Estimated value:
500 cr
Earth masses:
0.0920
Radius:
3,875 km
Surface pressure:
2.16 Atmospheres
Gravity:
0.25 G
Volcanism:
No volcanism
Atmosphere:
Argon-rich
Surface temperature:
81 K
LTT 7421 A 8 e a
/ Icy body
(Landable)
Distance to arrival:
2,129 ls
Estimated value:
500 cr
Earth masses:
0.0032
Radius:
1,333 km
Gravity:
0.07 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
78 K
Materials:
S
(30.9%)
C
(26.0%)
P
(16.7%)
Fe
(9.6%)
Ni
(7.2%)
Cr
(4.3%)
V
(2.4%)
As
(1.4%)
Mo
(0.6%)
W
(0.5%)
Tc
(0.3%)
LTT 7421 A 8 f
/ Icy body
(Landable)
Distance to arrival:
2,125 ls
Estimated value:
500 cr
Earth masses:
0.0533
Radius:
3,254 km
Surface pressure:
0.02 Atmospheres
Gravity:
0.20 G
Volcanism:
No volcanism
Atmosphere:
Thin Argon
Surface temperature:
71 K
Materials:
S
(26.8%)
C
(22.5%)
P
(14.4%)
Fe
(12.1%)
Ni
(9.1%)
Cr
(5.4%)
Se
(4.2%)
V
(3.0%)
Cd
(0.9%)
Mo
(0.8%)
Ru
(0.8%)
LTT 7421 A 9
/ Class I gas giant
Distance to arrival:
3,021 ls
Estimated value:
5,099 cr
Earth masses:
669.6018
Radius:
74,743 km
Reserve level:
Common
Gravity:
4.88 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
128 K
LTT 7421 A 9 a
/ Icy body
(Landable)
Distance to arrival:
3,019 ls
Estimated value:
500 cr
Earth masses:
0.0024
Radius:
1,172 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
38 K
Materials:
S
(26.7%)
C
(22.5%)
P
(14.4%)
Fe
(12.1%)
Ni
(9.1%)
Cr
(5.4%)
Se
(4.2%)
Zn
(3.3%)
Nb
(0.8%)
Mo
(0.8%)
Ru
(0.7%)
LTT 7421 A 9 b
/ Icy body
(Landable)
Distance to arrival:
3,018 ls
Estimated value:
500 cr
Earth masses:
0.0013
Radius:
970 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
35 K
Materials:
S
(26.5%)
C
(22.3%)
P
(14.3%)
Fe
(12.0%)
Ni
(9.0%)
Cr
(5.4%)
Mn
(4.9%)
Ge
(3.4%)
Sn
(0.7%)
Y
(0.7%)
W
(0.7%)
LTT 7421 A 9 c
/ Icy body
(Landable)
Distance to arrival:
3,024 ls
Estimated value:
500 cr
Earth masses:
0.0021
Radius:
1,123 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
33 K
Materials:
S
(27.6%)
C
(23.2%)
P
(14.9%)
Fe
(12.5%)
Ni
(9.5%)
Cr
(5.6%)
V
(3.1%)
As
(1.6%)
Y
(0.8%)
W
(0.7%)
Hg
(0.6%)
LTT 7421 A 9 d
/ Icy body
(Landable)
Distance to arrival:
3,018 ls
Estimated value:
500 cr
Earth masses:
0.0011
Radius:
900 km
Gravity:
0.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
32 K
Materials:
S
(27.2%)
C
(22.9%)
P
(14.7%)
Fe
(12.3%)
Ni
(9.3%)
Cr
(5.5%)
Zn
(3.3%)
V
(3.0%)
Sn
(0.7%)
W
(0.7%)
Tc
(0.4%)
LTT 7421 A 9 e
/ Icy body
(Landable)
Distance to arrival:
3,012 ls
Estimated value:
500 cr
Earth masses:
0.0019
Radius:
1,099 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
31 K
Materials:
S
(27.5%)
C
(23.1%)
P
(14.8%)
Fe
(12.4%)
Ni
(9.4%)
Se
(4.3%)
Zn
(3.4%)
V
(3.0%)
Cd
(1.0%)
Sn
(0.7%)
Po
(0.3%)
LTT 7421 A 9 f
/ Icy body
(Landable)
Distance to arrival:
3,024 ls
Estimated value:
500 cr
Earth masses:
0.0020
Radius:
1,118 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
30 K
Materials:
S
(26.9%)
C
(22.6%)
P
(14.5%)
Fe
(12.1%)
Ni
(9.2%)
Cr
(5.5%)
Ge
(3.5%)
Zn
(3.3%)
Cd
(0.9%)
Ru
(0.8%)
Sn
(0.7%)
LTT 7421 A 10
/ Icy body
Distance to arrival:
3,810 ls
Estimated value:
617 cr
Earth masses:
22.7099
Radius:
18,045 km
Surface pressure:
3.68 Atmospheres
Reserve level:
Common
Gravity:
2.84 G
Volcanism:
Water Geysers
Atmosphere:
Helium
Surface temperature:
21 K
LTT 7421 A 11
/ Icy body
Distance to arrival:
3,828 ls
Estimated value:
577 cr
Earth masses:
11.5723
Radius:
15,577 km
Surface pressure:
1.74 Atmospheres
Reserve level:
Common
Gravity:
1.94 G
Volcanism:
Water Geysers
Atmosphere:
Helium
Surface temperature:
21 K
LTT 7421 B
/ M (Red dwarf) Star
(Scoopable)
Distance to arrival:
322,525 ls
Estimated value:
1,205 cr
Solar masses:
0.2539
Solar radius:
0.4221
Age:
4,178 million years
Luminosity:
Va
Surface temperature:
2,385 K
LTT 7421 B A Belt
Class:
Rocky
Mass:
51,037,000,000,000 Mt
Inner radius:
554,580 km
Outer radius:
1,528,000 km
LTT 7421 B B Belt
Class:
Icy
Mass:
352,430,000,000,000 Mt
Inner radius:
1,642,100 km
Outer radius:
166,830,000 km
LTT 7421 B 1
/ Class I gas giant
Distance to arrival:
323,398 ls
Estimated value:
4,404 cr
Earth masses:
216.8797
Radius:
68,253 km
Gravity:
1.89 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
76 K
LTT 7421 B 1 a
/ Icy body
(Landable)
Distance to arrival:
323,398 ls
Estimated value:
500 cr
Earth masses:
0.0006
Radius:
744 km
Gravity:
0.04 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
53 K
Materials:
S
(27.8%)
C
(23.4%)
P
(15.0%)
Fe
(12.5%)
Ni
(9.5%)
Ge
(3.6%)
Zn
(3.4%)
V
(3.1%)
Cd
(1.0%)
Hg
(0.6%)
Po
(0.3%)
LTT 7421 B 1 b
/ Icy body
(Landable)
Distance to arrival:
323,395 ls
Estimated value:
500 cr
Earth masses:
0.0008
Radius:
811 km
Gravity:
0.05 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
52 K
Materials:
S
(27.3%)
C
(22.9%)
P
(14.7%)
Fe
(12.3%)
Ni
(9.3%)
Se
(4.3%)
Ge
(3.5%)
Zn
(3.3%)
Cd
(1.0%)
Te
(0.9%)
Hg
(0.5%)
LTT 7421 B 1 c
/ Icy body
(Landable)
Distance to arrival:
323,393 ls
Estimated value:
500 cr
Earth masses:
0.0013
Radius:
969 km
Gravity:
0.06 G
Volcanism:
Minor Carbon Dioxide Geysers
Atmosphere:
No atmosphere
Surface temperature:
51 K
Materials:
S
(27.4%)
C
(23.0%)
P
(14.7%)
Fe
(12.6%)
Ni
(9.5%)
Cr
(5.7%)
Zn
(3.4%)
Zr
(1.5%)
Cd
(1.0%)
Nb
(0.9%)
Tc
(0.5%)
LTT 7421 B 1 d
/ Icy body
(Landable)
Distance to arrival:
323,400 ls
Estimated value:
500 cr
Earth masses:
0.0015
Radius:
1,019 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
50 K
Materials:
S
(26.3%)
C
(22.1%)
P
(14.1%)
Fe
(11.9%)
Ni
(9.0%)
Cr
(5.4%)
Mn
(4.9%)
Se
(4.1%)
Nb
(0.8%)
Sb
(0.7%)
Sn
(0.7%)
LTT 7421 B 1 e
/ Icy body
(Landable)
Distance to arrival:
323,397 ls
Estimated value:
500 cr
Earth masses:
0.0015
Radius:
1,007 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
50 K
Materials:
S
(26.7%)
C
(22.5%)
P
(14.4%)
Fe
(12.1%)
Ni
(9.1%)
Cr
(5.4%)
Se
(4.2%)
Ge
(3.5%)
Nb
(0.8%)
Y
(0.7%)
Hg
(0.5%)
LTT 7421 B 1 f
/ Icy body
(Landable)
Distance to arrival:
323,392 ls
Estimated value:
500 cr
Earth masses:
0.0028
Radius:
1,237 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
49 K
Materials:
S
(27.9%)
C
(23.4%)
P
(15.0%)
Fe
(12.6%)
Ni
(9.5%)
Se
(4.4%)
V
(3.1%)
As
(1.6%)
Cd
(1.0%)
Nb
(0.9%)
Ru
(0.8%)
LTT 7421 B 1 g
/ Icy body
(Landable)
Distance to arrival:
323,406 ls
Estimated value:
500 cr
Earth masses:
0.0017
Radius:
1,051 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
48 K
Materials:
S
(26.4%)
C
(22.2%)
P
(14.2%)
Fe
(11.9%)
Ni
(9.0%)
Cr
(5.4%)
Mn
(4.9%)
Se
(4.1%)
Nb
(0.8%)
Mo
(0.8%)
Po
(0.3%)
LTT 7421 B 2
/ Class I gas giant
Distance to arrival:
323,750 ls
Estimated value:
3,635 cr
Earth masses:
41.9987
Radius:
48,465 km
Reserve level:
Common
Gravity:
0.73 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
41 K
LTT 7421 B 2 a
/ Icy body
(Landable)
Distance to arrival:
323,749 ls
Estimated value:
500 cr
Earth masses:
0.0010
Radius:
873 km
Gravity:
0.05 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
35 K
Materials:
S
(26.6%)
C
(22.4%)
P
(14.3%)
Fe
(12.0%)
Ni
(9.1%)
Cr
(5.4%)
Mn
(5.0%)
Ge
(3.5%)
Nb
(0.8%)
Hg
(0.5%)
Tc
(0.4%)
LTT 7421 B 2 b
/ Icy body
(Landable)
Distance to arrival:
323,749 ls
Estimated value:
500 cr
Earth masses:
0.0013
Radius:
953 km
Gravity:
0.06 G
Volcanism:
Major Water Magma
Atmosphere:
No atmosphere
Surface temperature:
35 K
Materials:
S
(27.6%)
C
(23.2%)
P
(14.9%)
Fe
(12.4%)
Ni
(9.4%)
Mn
(5.1%)
Zn
(3.4%)
Zr
(1.4%)
Te
(0.9%)
Nb
(0.9%)
Mo
(0.8%)
LTT 7421 B 3
/ Class I gas giant
Distance to arrival:
323,769 ls
Estimated value:
3,488 cr
Earth masses:
28.5343
Radius:
43,858 km
Reserve level:
Common
Gravity:
0.60 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
40 K
LTT 7421 B 3 a
/ Icy body
(Landable)
Distance to arrival:
323,768 ls
Estimated value:
500 cr
Earth masses:
0.0005
Radius:
715 km
Gravity:
0.04 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
35 K
Materials:
S
(27.9%)
C
(23.5%)
P
(15.0%)
Fe
(12.6%)
Ni
(9.5%)
Se
(4.4%)
V
(3.1%)
As
(1.6%)
Nb
(0.9%)
Sn
(0.8%)
Y
(0.8%)
LTT 7421 B 3 b
/ Icy body
(Landable)
Distance to arrival:
323,769 ls
Estimated value:
500 cr
Earth masses:
0.0003
Radius:
620 km
Gravity:
0.04 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
35 K
Materials:
S
(26.7%)
C
(22.5%)
P
(14.4%)
Fe
(12.0%)
Ni
(9.1%)
Cr
(5.4%)
Se
(4.2%)
Ge
(3.5%)
Te
(0.9%)
Sn
(0.7%)
W
(0.7%)
LTT 7421 B 3 c
/ Icy body
(Landable)
Distance to arrival:
323,767 ls
Estimated value:
500 cr
Earth masses:
0.0003
Radius:
617 km
Gravity:
0.04 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
35 K
Materials:
S
(26.7%)
C
(22.4%)
P
(14.4%)
Fe
(12.0%)
Ni
(9.1%)
Cr
(5.4%)
Mn
(5.0%)
V
(3.0%)
Cd
(0.9%)
Nb
(0.8%)
Tc
(0.4%)
LTT 7421 B 4
/ Class I gas giant
Distance to arrival:
323,382 ls
Estimated value:
3,536 cr
Earth masses:
32.4969
Radius:
37,452 km
Gravity:
0.94 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
35 K
LTT 7421 B 4 a
/ Icy body
(Landable)
Distance to arrival:
323,381 ls
Estimated value:
500 cr
Earth masses:
0.0020
Radius:
1,113 km
Gravity:
0.07 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
30 K
Materials:
S
(26.5%)
C
(22.3%)
P
(14.3%)
Fe
(11.9%)
Ni
(9.0%)
Cr
(5.4%)
Mn
(4.9%)
Ge
(3.4%)
Nb
(0.8%)
Mo
(0.8%)
Y
(0.7%)
LTT 7421 B 4 b
/ Icy body
(Landable)
Distance to arrival:
323,381 ls
Estimated value:
500 cr
Earth masses:
0.0019
Radius:
1,098 km
Gravity:
0.07 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Surface temperature:
30 K
Materials:
S
(27.8%)
C
(23.4%)
P
(15.0%)
Fe
(12.5%)
Ni
(9.5%)
Se
(4.4%)
Zn
(3.4%)
As
(1.6%)
Nb
(0.9%)
Mo
(0.8%)
Y
(0.8%)
LTT 7421 B 4 c
/ Icy body
(Landable)
Distance to arrival:
323,385 ls
Estimated value:
500 cr
Earth masses:
0.0026
Radius:
1,211 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
30 K
Materials:
S
(27.0%)
C
(22.7%)
P
(14.5%)
Fe
(12.2%)
Ni
(9.2%)
Cr
(5.5%)
Ge
(3.5%)
V
(3.0%)
Te
(0.9%)
Nb
(0.8%)
W
(0.7%)
LTT 7421 B 4 d
/ Icy body
(Landable)
Distance to arrival:
323,387 ls
Estimated value:
500 cr
Earth masses:
0.0038
Radius:
1,368 km
Gravity:
0.08 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
30 K
Materials:
S
(26.4%)
C
(22.2%)
P
(14.2%)
Fe
(12.1%)
Ni
(9.1%)
Cr
(5.4%)
Mn
(5.0%)
V
(3.0%)
Cd
(0.9%)
Nb
(0.8%)
Y
(0.7%)
LTT 7421 B 4 e
/ Icy body
(Landable)
Distance to arrival:
323,373 ls
Estimated value:
500 cr
Earth masses:
0.0024
Radius:
1,186 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
30 K
Materials:
S
(26.4%)
C
(22.2%)
P
(14.2%)
Fe
(11.9%)
Ni
(9.0%)
Cr
(5.4%)
Mn
(4.9%)
Ge
(3.4%)
Cd
(0.9%)
Nb
(0.8%)
Ru
(0.7%)
LTT 7421 B 4 f
/ Icy body
(Landable)
Distance to arrival:
323,371 ls
Estimated value:
500 cr
Earth masses:
0.0007
Radius:
800 km
Gravity:
0.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Surface temperature:
30 K
Materials:
S
(28.3%)
C
(23.8%)
P
(15.2%)
Fe
(12.8%)
Ni
(9.6%)
Ge
(3.7%)
V
(3.1%)
Zr
(1.5%)
Y
(0.8%)
W
(0.7%)
Hg
(0.6%)