2025年1月14日 · What Is an Orbit? The Short Answer: An orbit is a regular, repeating path that one object in space takes around another one. An object in an orbit is called a satellite. A satellite can be natural, like Earth or the Moon. Since the Earth orbits the Sun, you’re actually in orbit right now! Many planets, like Earth, have moons that orbit them.

In celestial mechanics, an orbit (also known as orbital revolution) is the curved trajectory of an object [1] such as the trajectory of a planet around a star, or of a natural satellite around a planet, or of an artificial satellite around an object or position in space such as a planet, moon, asteroid, or Lagrange point. Normally, orbit refers ...

2010年7月7日 · An orbit is a regular, repeating path that one object in space takes around another one. An object in an orbit is called a satellite. A satellite can be natural, like Earth or the moon. Many planets have moons that orbit them. A satellite …

2024年12月18日 · An orbit is a regular, repeating path that one object takes around another object or center of gravity. Orbiting objects, which are called satellites, include planets, moons, asteroids, and artificial devices.

2017年1月25日 · An orbit is a path. It’s the way something goes around an object in space. The moon goes in orbit around Earth. You’re in orbit right now!

2022年5月3日 · An orbit is the route that one space object repeatedly takes around another. Comets — such as Neowise C/2020 F3, seen here — travel around the sun in very elliptical orbits. Even in ancient times, stargazers knew that planets differed from stars.

2020年5月14日 · In physics, an orbit is the gravitationally curved trajectory of an object, such as the trajectory of a planet around a star (i.e. Earth’s trajectory around the Sun) or a natural satellite around a planet (i.e. Moon’s trajectory around Earth).

2024年12月1日 · Orbit, in astronomy, path of a body revolving around an attracting centre of mass, as a planet around the Sun or a satellite around a planet. In the 17th century, Johannes Kepler and Isaac Newton discovered the basic physical laws governing orbits; in the 20th century, Albert Einstein’s general.

An orbit is a curved path in space that an object repeatedly makes as it goes around another larger object. This occurs because as an object (like a planet or moon) attempts to travel in a straight line through space, its path is curved towards the larger object (like the Sun) due to its mass and gravity.

2024年2月3日 · An orbit is the path or trajectory that an object in space follows around another larger object due to the force of gravity. For example, planets orbit around the Sun, and the Moon orbits around the Earth.