orbit period
Definition
Noun: - The time it takes for an object to complete one full revolution around a celestial body: This is the precise duration required for a satellite, moon, planet, or other object to travel once around the body it is orbiting. This period is determined by the distance (altitude) from the central body and the masses involved.
Usage
- The term "orbit period" is used in astronomy, astrophysics, and aerospace engineering to describe a fundamental characteristic of an orbiting object.
- It is typically measured in units of time, such as minutes, hours, or days.
- The phrase is often used with verbs like , , , , and .
Examples
- Noun:
- The International Space Station has an orbit period of about 90 minutes.
- Scientists calculated the orbit period of the new exoplanet.
- A higher altitude generally results in a longer orbit period.
Advanced Usage
- "to have an orbit period of": to complete one orbit in a specified duration.
- The moon has an orbit period of approximately 27.3 days around Earth.
- "orbit period determination": the act or process of calculating this duration.
- Orbit period determination is crucial for mission planning.
Variants and Related Words
- Orbital period: A synonymous term used interchangeably with "orbit period."
- Period: In an astronomical context, "period" can often stand alone to mean the orbit period (e.g., ).
- Revolution period: Another synonym emphasizing one complete cycle or revolution.
Synonyms
- Orbital period
- Revolution period
- Orbital time
Related Phrases
- Sidereal period: The orbit period measured relative to the distant stars, not the Sun.
- The sidereal period of Mars is different from its solar year.
- Synodic period: The time it takes for an object to reappear at the same point relative to the Sun as seen from Earth (e.g., the time between full moons).
- The synodic period of the Moon is about 29.5 days.
Noun
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the time it takes to complete one full orbit around a celestial body
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the orbit period depends on the altitude of the satellite
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