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Universal Time Formula

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Universal Time is the mean solar time of the Greenwich Meridian (0° longitude). Check FAQs

UT day = (\frac{1}{24}) \cdot (t hrs + (\frac{t min}{60}) + (\frac{t sec}{3600}))

UT_day - Universal Time?t_hrs - Time in Hour?t_min - Time in Minutes?t_sec - Time in Seconds?

Universal Time Example

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With units

Only example

Here is how the Universal Time equation looks like with Values.

Here is how the Universal Time equation looks like with Units.

Here is how the Universal Time equation looks like.

0.2917 = (\frac{1}{24}) \cdot (168 + (\frac{20}{60}) + (\frac{0.5}{3600}))

0.2917d = (\frac{1}{24}) \cdot (168h + (\frac{20min}{60}) + (\frac{0.5s}{3600}))

0.2917 = (\frac{1}{24}) \cdot (168 + (\frac{20}{60}) + (\frac{0.5}{3600}))

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Universal Time Solution

Follow our step by step solution on how to calculate Universal Time?

FIRST Step Consider the formula

UT day = (\frac{1}{24}) \cdot (t hrs + (\frac{t min}{60}) + (\frac{t sec}{3600}))

Next Step Substitute values of Variables

∴

UT day = (\frac{1}{24}) \cdot (168h + (\frac{20min}{60}) + (\frac{0.5s}{3600}))

Next Step Convert Units

∴

UT day = (\frac{1}{24}) \cdot (604800s + (\frac{1200s}{60}) + (\frac{0.5s}{3600}))

Next Step Prepare to Evaluate

∴

UT day = (\frac{1}{24}) \cdot (604800 + (\frac{1200}{60}) + (\frac{0.5}{3600}))

Next Step Evaluate

∴

UT day = 25200.8333391204s

Next Step Convert to Output's Unit

∴

UT day = 0.291676311795375d

LAST Step Rounding Answer

∴

UT day = 0.2917d

Universal Time Formula Elements

Variables

Universal Time

Universal Time is the mean solar time of the Greenwich Meridian (0° longitude).

Symbol: UT_day

Measurement: TimeUnit: d

Note: Value should be greater than 0.

Formulas to find Universal Time

Time in Hour

Time in hour can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future.

Symbol: t_hrs

Measurement: TimeUnit: h

Note: Value should be greater than 0.

Formulas to find Time in Hour

Time in Minutes

Time in Minutes is the time measurement in minutes which is equivalent to 60 seconds.

Symbol: t_min

Measurement: TimeUnit: min

Note: Value should be greater than 0.

Formulas to find Time in Minutes

Time in Seconds

Time in Seconds is the unit of time measured in seconds.

Symbol: t_sec

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Time in Seconds

Other formulas in Satellite Orbital Characteristics category

Go Anomalistic Period

T AP = \frac{2 \cdot π}{n}

Go Local Sidereal Time

LST = GST + E long

Go Mean Anomaly

M = E - e \cdot \sin (E)

Go Mean Motion of Satellite

n = \sqrt{\frac{[GM.Earth]}{{a semi}^{3}}}

How to Evaluate Universal Time?

Universal Time evaluator uses Universal Time = (1/24)*(Time in Hour+(Time in Minutes/60)+(Time in Seconds/3600)) to evaluate the Universal Time, The Universal Time formula is defined as a time standard based on Earth's rotation. There are several versions of Universal Time, which differ by up to a few seconds. The most commonly used are Coordinated Universal Time (UTC) and UT1. Universal Time is denoted by UT_day symbol.

How to evaluate Universal Time using this online evaluator? To use this online evaluator for Universal Time, enter Time in Hour (t_hrs), Time in Minutes (t_min) & Time in Seconds (t_sec) and hit the calculate button.

FAQs on Universal Time

What is the formula to find Universal Time?

The formula of Universal Time is expressed as Universal Time = (1/24)*(Time in Hour+(Time in Minutes/60)+(Time in Seconds/3600)). Here is an example- 3.4E-6 = (1/24)*(604800+(1200/60)+(0.5/3600)).

How to calculate Universal Time?

With Time in Hour (t_hrs), Time in Minutes (t_min) & Time in Seconds (t_sec) we can find Universal Time using the formula - Universal Time = (1/24)*(Time in Hour+(Time in Minutes/60)+(Time in Seconds/3600)).

Can the Universal Time be negative?

No, the Universal Time, measured in Time cannot be negative.

Which unit is used to measure Universal Time?

Universal Time is usually measured using the Day[d] for Time. Second[d], Millisecond[d], Microsecond[d] are the few other units in which Universal Time can be measured.

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Universal Time Formula

Universal Time Example

Universal Time Solution

Universal Time Formula Elements

Other formulas in Satellite Orbital Characteristics category

How to Evaluate Universal Time?

FAQs on Universal Time

Variable Name