The earth's
orbit around the sun.
地球环绕太阳的轨道
Observe the
orbit of the Mark.
观测火星的轨道。
We put a satellite into
orbit around the earth.
我们把一颗卫星送入环绕地球的轨道。
The moon
orbits around the Earth.
月球围绕地球运行。
The satellite is in a polar
orbit around the planet.
这颗卫星以极轨道绕行该行星。
The International Space Station
orbits Earth at an altitude of approximately 408 kilometers.
国际空间站以大约408公里的高度环绕地球运行。
The asteroid is in a highly elliptical
orbit around the sun.
这颗小行星以高度椭圆形的轨道绕太阳运行。
The spacecraft will enter a low-Earth
orbit after launch.
航天器发射后将进入低地球轨道。
Planets in our solar system all
orbit the sun in the same direction.
我们太阳系中的行星都以相同的方向绕太阳公转。
Comets often have highly eccentric
orbits, taking them far from the sun.
彗星通常有偏心的轨道，使它们远离太阳。
Geostationary satellites
orbit Earth at the same speed as the planet's rotation, appearing stationary from the ground.
地球静止轨道卫星以与地球自转相同的速度运行，从地面看似乎是静止的。
The space probe was put into a heliocentric
orbit to study the outer planets.
这艘太空探测器被送入以太阳为中心的轨道，以研究外行星。
The astronaut completed several
orbits around the Earth before returning to the landing site.
这位宇航员在返回着陆点之前完成了多次绕地球飞行。
Businesses in Suning's orbit range from retail, property, finance to sports.
苏宁旗下的企业涵盖了零售、地产、金融到体育等多个领域。
Last week, a space capsule Boeing designed for NASA didn't reach the correct orbit, a setback for the US space program and another blow to the company's image.
"It's very hard to make orbit, achieving orbit: I have great respect.
He said ZQ 2's debut mission will ferry several small satellites or payloads to a sun-synchronous orbit at an altitude of about 500 kilometers, noting some domestic and foreign firms have reached out to his company and expressed interest.
The privately built ZQ 2 will be capable of placing 2-ton payloads into a sun-synchronous orbit of 500 km or 4-ton satellites to a low-Earth orbit at altitudes of 200 km.
However, the rocket, which carried a small satellite, failed to reach orbit due to mechanical malfunctions.
The booster is able to place satellites into orbit at altitudes ranging from 200 to 1,000 kilometers above the earth.
Both technologies rely on satellites, which restrict them to satellite orbit resources, making them more expensive than air-to-ground communications.
Dubbed "Candy Tin", the mini space station, which was launched on Thursday from Taiyuan, Shanxi province, has been positioned in orbit and is powered by Commsat Technology Development Co, a Beijing-based small satellite constellation operator.
The satellite will orbit the Earth once every 90 minutes, broadcasting sentimental messages to consumers when the satellite passes over their location, the company said.