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 9
类型:
Icy body
目的地距离:
416,204 光秒
预计价值:
500 cr
地球质量:
2.0369
半径:
9,594 千米
地表温度:
63 K
地表气压强度:
0.41180495 大气
重力:
0.90G
固体成分:
68.26%
Ice
21.16% Rock
10.58% Metal
21.16% Rock
10.58% Metal
火山活动:
Major Water Geysers
大气层:
Helium
大气成分:
90.53%
Helium
7.20% Nitrogen
2.27% Neon
7.20% Nitrogen
2.27% Neon
地球化状态:
Not terraformable
公转周期:
20.2 d
半长轴:
0.00 au
轨道偏心率:
0.0164
轨道倾角:
6.06°
近点幅角:
337.10°
自转周期:
25.2 d
(潮汐锁定)
转轴倾角:
-0.4485 °