2MASS J21534087+4715422 [#18225290224977]
BEWARE!
There is more than one system with this name, the other system can be found here:
- 2MASS J21534087+4715422 (-3216.34375 / -312.25 / -248.5) [404.99 Ly]
2MASS J21534087+4715422 B 14 c
类型:
Icy body
(可着陆)
目的地距离:
416,916 光秒
预计价值:
500 cr
地球质量:
0.0002
半径:
494 千米
地表温度:
23 K
重力:
0.03G
固体成分:
82.43%
Ice
15.97% Rock
1.60% Metal
15.97% Rock
1.60% Metal
火山活动:
No volcanism
大气层:
No atmosphere
地球化状态:
Not terraformable
公转周期:
31.6 d
半长轴:
0.01 au
轨道偏心率:
0.0000
轨道倾角:
-0.17°
近点幅角:
179.53°
自转周期:
31.7 d
(潮汐锁定)
转轴倾角:
-0.0202 °
材料:
S
(27.0%)
C
(22.7%)
P
(14.5%)
Fe
(12.3%)
Ni
(9.3%)
Mn
(5.1%)
Ge
(3.5%)
Zn
(3.3%)
Cd
(1.0%)
Te
(0.9%)
Hg
(0.5%)