Satellites Of Our Solar System

The solar system consists of the eight planets that orbit our sun and other celestial bodies such as moons comets asteroids minor planets and dust and gas.

Satellites of our solar system.

Comets and other icy bodies. Of these all are covered by a crust of ice except for earth s moon and io. Planets and asteroids in our solar system orbit the sun. 19 of them are large enough to be gravitationally rounded.

Moons come in many shapes sizes and types. The exploration of these moons is one of the pinnacle achievements in the space program. The solar system s planets and its most likely dwarf planets are known to be orbited by at least 219 natural satellites or moons. Solar system assemblage consisting of the sun and those bodies orbiting it.

This digital orrery a model of the solar system runs on a light mobile mobile friendly version of nasa s eyes on the solar system software. Several of the largest ones are in hydrostatic equilibrium and would therefore be considered dwarf planets or planets if they. Sun is considered. 8 planets with about 170 known planetary satellites.

Of the major spacecraft voyager 1 voyager 2 and new horizons are still functioning and are regularly contacted by radio communication while pioneer 10 and pioneer 11 are now derelict. Four iau listed dwarf planets are also known to have natural satellites. Below is a list of artificial objects leaving the solar system all of these objects are space probes and their upper stages launched by nasa. In the solar system there are six planetary satellite systems containing 205 known natural satellites.

With applications for mac and pc as well as apps for mobile devices there are many ways for you to follow along with our scientists and engineers. There are more than 200 moons in our solar system. Welcome to nasa s eyes a way for you to learn about your home planet our solar system the universe beyond and the spacecraft exploring them. And vast reaches of highly tenuous gas and dust known as the interplanetary medium.

Solar system solar system planets and their moons. Let s consider the satellites or moons of the planets in particular in the outer solar system. Most orbit the giant planets with saturn and jupiter leading moon counts but even smaller worlds like pluto can have five moons in orbit. The four inner or terrestrial planets mercury venus earth and mars have rocky compositions and densities greater than 3 grams per cubic cm.

The eight planets can be divided into two distinct categories on the basis of their densities mass per unit volume. Water has a density of 1 gram per cubic cm. Moons also known as natural satellites orbit planets and asteroids. The earth moon system is unique among planetary systems in that the ratio of the diameter of the moon to.

Pluto haumea makemake and eris. The position of the planets moons and spacecraft are shown where they are right now. This simulated view of our solar system runs on real data. Countless asteroids some with their own satellites.