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%)