Orbites lois Kepler et Newton

This software can calculate and visualize the orbits of planets

Orbits, Kepler and Newton laws ..English and French

PRESENTATION:

This software can calculate orbits of the planets of the solar system. A planet, size of an asteroid can be created aussi.

A satellite can be Placed in orbit, trajectory is an ellipse or a hyperbola in terms of the initial position and velocity. After calculation, a simulation of the movement is feasible.

The main data of the trajectory can be displayed Properly

DESCRIPTION

A first line of buttons Allows you to choose a planet around qui Will evolve the satellite; Plx with the button you can define an asteroid or a planet giving the mass; the minimum mass is 100 million tons, an asteroid of Nearly 1km in diameter; Reviews the other buttons include the planets of the solar system With Their dimensions and masses Known.

The second line is used to define the distance unit and distance (AU or astronomical unit (average distance from the Earth to the Sun), E6 km (1 million km), E3 Km (1000 km) and Km; for example, choosing the Ea planet (earth) and E3 and 10 on the keyboard Gives a distance of 10,000 km, the satellite is up to 10 000 km from the center of the earth on the X axis (horizontal).

An indication of the satellite velocity is Given for a circular path and the top speed for an elliptical trajectory.

On the third line is defined radial velocity (Vx) and the tangential speed (Vy) in km / sec.

Finally the Calculation button launches the trajectory calculation; the data button Gives the hand of the trajectory data. (Hide with long click)

If the distance is not changed, several calculations can be run showing the trajectory of exchange Following The speed changes.

A simulation button starts a movement of the satellite is icts trajectory; Stop long press returns to the calculations page.

The language May be Amended after-long press on Information and reboot.

In example (data from earth to perihelion)

S -PLANETE

-Distance, Choice and Km 147,098,074

-speed X: 0, y speed: 30291

or (international station)

-PLANETE Ea

-Distance, And 6720 Km Choice

-speed Vx: 0, Vy: 7.7

gold (Rosetta)

-PLANETE Plx and 100 for a mass of the comet P67 Kg of 1E13

-Distance 15 Km

-speed X 0, y = 0.00025

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For information, perihelion and speed (at per) of planets of solar system:

Mercure 46,001,272 Km 58.98 Km / s

Venus 107,476,259 35.26

Earth 30 291 147 098 074

March 206 644 545 26.5

Jupiter 740,520,000 13.71

Saturn 1349 467 375 10 183

Uranus 2748 938 461 7.1

Neptune 4452 940 833 5487

Orbits, Kepler's laws and Newton

PRESENTATION:

This software can calculate the orbits of the planets around the solaire.Ici system, the satellite in orbit has negligible mass to the planet (as the earth around the sun) and has no infuence on the motion of the planet ( not like the moon, which, in its rotation, moves the earth) A planet the size of an asteroid can also be created.

A satellite can be placed in orbits and the trajectory is an ellipse or a hyperbola depending on the conditions of position and initial speed. After calculation, a simulation of the movement is feasible.

The main data of the trajectory can be Results Showing

DESCRIPTION:

A first row of buttons lets you choose a planet around which will evolve the satellite; Plx the button to define a planet or asteroid giving the mass; the minimum mass is 100 million tonnes, an asteroid of nearly 1km in diameter; for

the other buttons we find the planets of the solar system with their masses and dimensions are known.