orbit period

Thân thiện

A satellite's orbit period around Earth is precisely 90 minutes.

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.

Học thuật

Noun

1. the time it takes to complete one full orbit around a celestial body
   • the orbit period depends on the altitude of the satellite