Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii Calculator

✖Apogee Radius in Elliptic Orbit represents the maximum distance between an orbiting body and the object it orbits.ⓘ Apogee Radius in Elliptic Orbit [r_e,apogee]			+10% -10%
✖Perigee Radius in Elliptic Orbit refers to the distance between the center of the Earth and the point in a satellite's orbit that is closest to the Earth's surface.ⓘ Perigee Radius in Elliptic Orbit [r_e,perigee]			+10% -10%

✖Semi Major Axis of Elliptic Orbit is half of the major axis, which is the longest diameter of the ellipse describing the orbit.ⓘ Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii [a_e]

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Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii Solution

STEP 0: Pre-Calculation Summary

Formula Used

Semi Major Axis of Elliptic Orbit = (Apogee Radius in Elliptic Orbit+Perigee Radius in Elliptic Orbit)/2
a_e = (r_e,apogee+r_e,perigee)/2
This formula uses 3 Variables

Variables Used

Semi Major Axis of Elliptic Orbit - (Measured in Meter) - Semi Major Axis of Elliptic Orbit is half of the major axis, which is the longest diameter of the ellipse describing the orbit.
Apogee Radius in Elliptic Orbit - (Measured in Meter) - Apogee Radius in Elliptic Orbit represents the maximum distance between an orbiting body and the object it orbits.
Perigee Radius in Elliptic Orbit - (Measured in Meter) - Perigee Radius in Elliptic Orbit refers to the distance between the center of the Earth and the point in a satellite's orbit that is closest to the Earth's surface.

STEP 1: Convert Input(s) to Base Unit

Apogee Radius in Elliptic Orbit: 27110 Kilometer --> 27110000 Meter (Check conversion here)
Perigee Radius in Elliptic Orbit: 6778 Kilometer --> 6778000 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

a_e = (r_e,apogee+r_e,perigee)/2 --> (27110000+6778000)/2

Evaluating ... ...

a_e = 16944000

STEP 3: Convert Result to Output's Unit

16944000 Meter -->16944 Kilometer (Check conversion here)

FINAL ANSWER

16944 Kilometer <-- Semi Major Axis of Elliptic Orbit

(Calculation completed in 00.007 seconds)

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< Elliptical Orbit Parameters Calculators

Eccentricity of Elliptical Orbit given Apogee and Perigee

LaTeX Go Eccentricity of Elliptical Orbit = (Apogee Radius in Elliptic Orbit-Perigee Radius in Elliptic Orbit)/(Apogee Radius in Elliptic Orbit+Perigee Radius in Elliptic Orbit)

Apogee Radius of Elliptic Orbit Given Angular Momentum and Eccentricity

LaTeX Go Apogee Radius in Elliptic Orbit = Angular Momentum of Elliptic Orbit^2/([GM.Earth]*(1-Eccentricity of Elliptical Orbit))

Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii

LaTeX Go Semi Major Axis of Elliptic Orbit = (Apogee Radius in Elliptic Orbit+Perigee Radius in Elliptic Orbit)/2

Angular Momentum in Elliptic Orbit Given Apogee Radius and Apogee Velocity

LaTeX Go Angular Momentum of Elliptic Orbit = Apogee Radius in Elliptic Orbit*Velocity of Satellite at Apogee

Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii Formula

LaTeX Go

Semi Major Axis of Elliptic Orbit = (Apogee Radius in Elliptic Orbit+Perigee Radius in Elliptic Orbit)/2
a_e = (r_e,apogee+r_e,perigee)/2

What is Semimajor Axis of Elliptic Orbit ?

The semimajor axis of an elliptical orbit is one of the defining parameters of the ellipse and is a fundamental characteristic of the orbit's shape. In an elliptical orbit, the semimajor axis is half of the longest diameter of the ellipse, measured from the center to the farthest point of the orbit.

How to Calculate Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii?

Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii calculator uses Semi Major Axis of Elliptic Orbit = (Apogee Radius in Elliptic Orbit+Perigee Radius in Elliptic Orbit)/2 to calculate the Semi Major Axis of Elliptic Orbit, Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii formula is defined as a measure of the average distance of an object in an elliptical orbit around its central body, providing a crucial parameter in understanding the orbital characteristics of celestial bodies. Semi Major Axis of Elliptic Orbit is denoted by a_e symbol.

How to calculate Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii using this online calculator? To use this online calculator for Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii, enter Apogee Radius in Elliptic Orbit (r_e,apogee) & Perigee Radius in Elliptic Orbit (r_e,perigee) and hit the calculate button. Here is how the Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii calculation can be explained with given input values -> 16.944 = (27110000+6778000)/2.

FAQ

What is Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii?

Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii formula is defined as a measure of the average distance of an object in an elliptical orbit around its central body, providing a crucial parameter in understanding the orbital characteristics of celestial bodies and is represented as a_e = (r_e,apogee+r_e,perigee)/2 or Semi Major Axis of Elliptic Orbit = (Apogee Radius in Elliptic Orbit+Perigee Radius in Elliptic Orbit)/2. Apogee Radius in Elliptic Orbit represents the maximum distance between an orbiting body and the object it orbits & Perigee Radius in Elliptic Orbit refers to the distance between the center of the Earth and the point in a satellite's orbit that is closest to the Earth's surface.

How to calculate Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii?

Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii formula is defined as a measure of the average distance of an object in an elliptical orbit around its central body, providing a crucial parameter in understanding the orbital characteristics of celestial bodies is calculated using Semi Major Axis of Elliptic Orbit = (Apogee Radius in Elliptic Orbit+Perigee Radius in Elliptic Orbit)/2. To calculate Semimajor Axis of Elliptic Orbit given Apogee and Perigee Radii, you need Apogee Radius in Elliptic Orbit (r_e,apogee) & Perigee Radius in Elliptic Orbit (r_e,perigee). With our tool, you need to enter the respective value for Apogee Radius in Elliptic Orbit & Perigee Radius in Elliptic Orbit and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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