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 2
类型:
Icy body
(可着陆)
目的地距离:
416,094 光秒
预计价值:
500 cr
地球质量:
0.0113
半径:
1,869 千米
地表温度:
185 K
重力:
0.13G
固体成分:
68.26%
Ice
21.16% Rock
10.58% Metal
21.16% Rock
10.58% Metal
火山活动:
No volcanism
大气层:
No atmosphere
地球化状态:
Not terraformable
公转周期:
9.2 d
半长轴:
0.05 au
轨道偏心率:
0.0000
轨道倾角:
-0.01°
近点幅角:
48.65°
自转周期:
9.2 d
(潮汐锁定)
转轴倾角:
-0.1077 °
材料:
S
(22.6%)
C
(19.0%)
Fe
(15.9%)
P
(12.2%)
Ni
(12.0%)
Cr
(7.1%)
Mn
(6.6%)
As
(1.5%)
Nb
(1.1%)
Mo
(1.0%)
Ru
(1.0%)