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Orbit vs. Revolution — What's the Difference?

By Tayyaba Rehman & Urooj Arif — Updated on May 6, 2024
Orbit describes the curved path an object follows around another due to gravity, while revolution refers to the completion of a full circular journey around a central point.
Orbit vs. Revolution — What's the Difference?

Difference Between Orbit and Revolution

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Key Differences

Orbit is the path taken by an object under the influence of gravitational forces. For example, the Earth's orbit around the Sun is an elliptical path maintained due to the gravitational pull between the two bodies.
Revolution describes the movement of one object around another in a complete circuit. The Earth completes one revolution around the Sun in about 365.25 days, which defines a calendar year.
Orbit represents the shape and positioning of the path itself, determining factors like eccentricity and inclination. For instance, the Moon’s orbit around the Earth has a specific elliptical shape.
Revolution, on the other hand, emphasizes the time or process it takes for an object to travel the full path around a central point. Each complete revolution by the Moon around the Earth marks a lunar month.
Orbit is more focused on the spatial characteristics, involving mathematical aspects like shape and focal points. Revolution focuses on the temporal aspect, defining how long it takes for the object to complete the circular journey.
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The term orbit is used widely in space science to describe celestial paths around stars, planets, and moons. In contrast, revolution is used to describe full orbital cycles of planets or moons around their central objects.

Comparison Chart

Definition

Path of an object under gravitational influence
Complete journey of an object around a point

Focus

Shape and positioning of the path
Time and completion of the journey

Timeframe

Not necessarily time-bound
Defined by the time taken to complete an orbit

Examples

Earth's elliptical orbit around the Sun
Earth's revolution around the Sun marks a year

Application

Describes spatial characteristics
Emphasizes temporal aspects of cycles

Compare with Definitions

Orbit

The elliptical path followed by a celestial object around another.
The International Space Station maintains a low Earth orbit.

Revolution

The full cycle of an object around another, involving a repeated pattern.
Each planet in the solar system has a unique revolution period.

Orbit

A regular path that keeps objects gravitationally bound to a central point.
The Moon has an elliptical orbit around the Earth.

Revolution

A complete cycle of an object circling around a central point.
The Earth completes one revolution around the Sun every year.

Orbit

The trajectory path of any natural or artificial satellite.
Artificial satellites are placed into different types of orbit.

Revolution

A journey made along a path, resulting in a full circle.
Each lunar revolution creates phases of the Moon.

Orbit

The curved path resulting from gravitational forces between two celestial bodies.
Comets have orbits that can take them far beyond the solar system.

Revolution

The circular movement of a celestial object over a specific time frame.
Jupiter's revolution around the Sun takes about 12 Earth years.

Orbit

A stable trajectory maintained through precise gravitational balance.
Astronomers calculate orbits to predict celestial events.

Revolution

The act of traveling a complete circuit around a gravitational center.
The revolution of artificial satellites allows global communication.

Orbit

In physics, an orbit is the gravitationally curved trajectory of an object, such as the trajectory of a planet around a star or a natural satellite around a planet. Normally, orbit refers to a regularly repeating trajectory, although it may also refer to a non-repeating trajectory.

Revolution

In political science, a revolution (Latin: revolutio, "a turn around") is a fundamental and relatively sudden change in political power and political organization which occurs when the population revolts against the government, typically due to perceived oppression (political, social, economic) or political incompetence. In book V of the Politics, the Ancient Greek philosopher Aristotle (384–322 BC) described two types of political revolution: Complete change from one constitution to another Modification of an existing constitution.Revolutions have occurred through human history and vary widely in terms of methods, duration and motivating ideology.

Orbit

The curved path of a celestial object or spacecraft round a star, planet, or moon, especially a periodic elliptical revolution
The Earth's orbit around the sun

Revolution

Orbital motion about a point, especially as distinguished from axial rotation
The planetary revolution about the sun.

Orbit

An area of activity, interest, or influence
Audiences drawn largely from outside the Party orbit

Revolution

A turning or rotational motion about an axis.

Orbit

The cavity in the skull of a vertebrate that contains the eye; the eye socket.

Revolution

A single complete cycle of such orbital or axial motion.

Orbit

(of a celestial object or spacecraft) move in orbit round (a star or planet)
Mercury orbits the Sun

Revolution

The overthrow of one government and its replacement with another.

Orbit

The path of a celestial body or an artificial satellite as it revolves around another body due to their mutual gravitational attraction.

Revolution

A sudden or momentous change in a situation
The revolution in computer technology.

Orbit

One complete revolution of such a body.

Revolution

(Geology) A time of major crustal deformation, when folds and faults are formed.

Orbit

The path of a body in a field of force surrounding another body; for example, the movement of an atomic electron in relation to a nucleus.

Revolution

A political upheaval in a government or state characterized by great change.

Orbit

A range of activity, experience, or knowledge.

Revolution

The removal and replacement of a government, especially by sudden violent action.

Orbit

A range of control or influence
"What magnetism drew these quaking ruined creatures into his orbit?" (Malcolm Lowry).

Revolution

Rotation: the turning of an object around an axis, one complete turn of an object during rotation.

Orbit

Either of two bony cavities in the skull containing an eye and its external structures. Also called eye socket.

Revolution

In the case of celestial bodies, the traversal of one body along an orbit around another body.

Orbit

To move in an orbit.

Revolution

A sudden, vast change in a situation, a discipline, or the way of thinking and behaving.

Orbit

To revolve around (a center of attraction)
The moon orbits Earth.

Revolution

A round of periodic changes, such as between the seasons of the year.

Orbit

To put into an orbit
The space agency orbited a new satellite.

Revolution

Consideration of an idea; the act of revolving something in the mind.

Orbit

(astronomy) A circular or elliptical path of a celestial object or spacecraft around a star, planet, moon, or Lagrange point, especially a periodic elliptical revolution.

Revolution

The act of revolving, or turning round on an axis or a center; the motion of a body round a fixed point or line; rotation; as, the revolution of a wheel, of a top, of the earth on its axis, etc.

Orbit

One complete circuit round an orbited body.
The Moon's orbit around the Earth takes nearly one month to complete.

Revolution

Return to a point before occupied, or to a point relatively the same; a rolling back; return; as, revolution in an ellipse or spiral.
That fearComes thundering back, with dreadful revolution,On my defenseless head.

Orbit

(uncountable) The state of moving in an orbit.

Revolution

The space measured by the regular return of a revolving body; the period made by the regular recurrence of a measure of time, or by a succession of similar events.

Orbit

(physics) The path of an electron around an atomic nucleus.

Revolution

The motion of any body, as a planet or satellite, in a curved line or orbit, until it returns to the same point again, or to a point relatively the same; - designated as the annual, anomalistic, nodical, sidereal, or tropical revolution, according as the point of return or completion has a fixed relation to the year, the anomaly, the nodes, the stars, or the tropics; as, the revolution of the earth about the sun; the revolution of the moon about the earth.

Orbit

(pinball) A path for the ball on the outer edge of the playfield, usually connected so that the ball entering in one end will come out of the other.

Revolution

The motion of a point, line, or surface about a point or line as its center or axis, in such a manner that a moving point generates a curve, a moving line a surface (called a surface of revolution), and a moving surface a solid (called a solid of revolution); as, the revolution of a right-angled triangle about one of its sides generates a cone; the revolution of a semicircle about the diameter generates a sphere.

Orbit

A sphere of influence; an area or extent of activity, interest, or control.
In the post WWII era, several eastern European countries came into the orbit of the Soviet Union.
The convenience store was a heavily travelled point in her daily orbit, as she purchased both cigarettes and lottery tickets there.

Revolution

A total or radical change; as, a revolution in one's circumstances or way of living.
The ability . . . of the great philosopher speedily produced a complete revolution throughout the department.

Orbit

(anatomy) The bony cavity in the skull of a vertebrate containing the eyeball.

Revolution

A fundamental change in political organization, or in a government or constitution; the overthrow or renunciation of one government, and the substitution of another, by the governed.
The violence of revolutions is generally proportioned to the degree of the maladministration which has produced them.

Orbit

(zoology) The area around the eye of a bird or other animal.

Revolution

A drastic and far-reaching change in ways of thinking and behaving;
The industrial revolution was also a cultural revolution

Orbit

(mathematics) A collection of points related by the evolution function of a dynamical system. Category:en:Curves

Revolution

The overthrow of a government by those who are governed

Orbit

The subset of elements of a set X to which a given element can be moved by members of a specified group of transformations that act on X.

Revolution

A single complete turn (axial or orbital);
The plane made three rotations before it crashed
The revolution of the earth about the sun takes one year

Orbit

(informal) A state of increased excitement, activity, or anger.
Dad went into orbit when I told him that I'd crashed the car.

Orbit

(astronomy) To circle or revolve around another object or position.
The Earth orbits the Sun.
The satellite orbits the Lagrange point.

Orbit

To place an object (e.g. a satellite) into an orbit around a planet.
A rocket was used to orbit the satellite.

Orbit

To move around the general vicinity of something.
The harried mother had a cloud of children orbiting her, begging for sweets.

Orbit

To move in a circle.

Orbit

(transitive) To center (around).

Orbit

To continue to follow and/or engage with someone via social media after breaking up with them.

Orbit

The path described by a heavenly body in its periodical revolution around another body; as, the orbit of Jupiter, of the earth, of the moon.

Orbit

An orb or ball.
Roll the lucid orbit of an eye.

Orbit

The cavity or socket of the skull in which the eye and its appendages are situated.

Orbit

The skin which surrounds the eye of a bird.

Orbit

The (usually elliptical) path described by one celestial body in its revolution about another;
He plotted the orbit of the moon

Orbit

A particular environment or walk of life;
His social sphere is limited
It was a closed area of employment
He's out of my orbit

Orbit

An area in which something acts or operates or has power or control:
The range of a supersonic jet
The ambit of municipal legislation
Within the compass of this article
Within the scope of an investigation
Outside the reach of the law
In the political orbit of a world power

Orbit

The path of an electron around the nucleus of an atom

Orbit

The bony cavity in the skull containing the eyeball

Orbit

Move in an orbit;
The moon orbits around the Earth
The planets are orbiting the sun
Electrons orbit the nucleus

Common Curiosities

What is the difference between a lunar orbit and revolution?

The lunar orbit is the path the Moon takes around the Earth, while a lunar revolution is a complete circuit around the Earth.

Does revolution mean the same as rotation?

No, revolution refers to traveling around another object, while rotation means spinning around an internal axis.

How does an orbit affect a revolution?

An orbit defines the path shape that a revolution will follow when an object completes a full circuit.

Is an orbit always circular?

No, orbits can be elliptical, parabolic, or hyperbolic, depending on the gravitational forces involved.

How is an orbit maintained?

An orbit is maintained through a balance of gravitational pull and the object's forward velocity.

Can orbiting objects collide during their revolution?

It's rare but possible if their orbits intersect or if gravitational changes disrupt their paths.

Do artificial satellites have revolution periods?

Yes, their revolution period depends on their specific orbit and speed.

Do all planets have the same revolution period?

No, each planet has a unique revolution period based on its distance from the Sun.

Can an object have more than one orbit?

Yes, objects like artificial satellites can have orbits around both the Earth and the Sun.

Are revolution and orbit terms interchangeable?

Not entirely. Orbit refers to the path itself, while revolution is the act of completing the path.

What is the relationship between an orbit and gravity?

Gravity is the force that keeps objects in orbit around each other.

How does an orbit's shape impact a revolution's duration?

More elliptical orbits result in varying speeds, affecting the time needed for a complete revolution.

Does the Moon have the same revolution and rotation period?

Yes, the Moon's revolution around the Earth matches its rotation period, which is why the same side always faces Earth.

What are some common orbit shapes in astronomy?

Common shapes include elliptical, circular, and hyperbolic.

What celestial objects have hyperbolic orbits?

Objects like comets may have hyperbolic orbits, often coming from the outer solar system.

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Author Spotlight

Written by
Tayyaba Rehman
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.
Co-written by
Urooj Arif
Urooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.

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