形容詞 geostationary:

1. of or having a geosynchronous orbit such that the position in such an orbit is fixed with respect to the earth

ge.o.sta.tion.ar.y

adj.（形容詞）
Of, relating to, or being a satellite that travels above Earth`s equator from west to east at an altitude of approximately 35,900 kilometers (22,300 miles) and at a speed matching that of Earth`s rotation, thus remaining stationary in relation to Earth.
人造衛(wèi)星相對(duì)地球是靜止的：屬于、關(guān)于或本身是人造同步地球衛(wèi)星的，該衛(wèi)星在地球赤道上空約35,900公里（22,300英里）高度上，以與地球自轉(zhuǎn)速度相同的繞地速度自西向東運(yùn)行，因此似乎停留在同一空間位置上
Of, relating to, or being the orbit of such a satellite.
屬于、有關(guān)或本身是此種人造同步地球衛(wèi)星的軌道的