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 13 g
类型:
Icy body
(可着陆)
目的地距离:
414,937 光秒
预计价值:
500 cr
地球质量:
0.0010
半径:
881 千米
地表温度:
26 K
重力:
0.05G
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:
73.1 d
半长轴:
0.02 au
轨道偏心率:
0.0007
轨道倾角:
-0.08°
近点幅角:
288.91°
自转周期:
73.1 d
(潮汐锁定)
转轴倾角:
0.4636 °
材料:
S
(27.0%)
C
(22.7%)
P
(14.6%)
Fe
(12.3%)
Ni
(9.3%)
Cr
(5.5%)
Mn
(5.1%)
Zr
(1.4%)
Nb
(0.8%)
Ru
(0.8%)
Hg
(0.5%)