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The asteroids that travel in orbits that take them ahead of Jupiter are called "Trojan asteroids." They are located in two groups, known as the Greek camp and the Trojan camp, positioned along Jupiter's orbit around the sun. These asteroids have stable orbits because they are in gravitational equilibrium with Jupiter and the sun.
Trojan asteroids are a group of asteroids that share the same orbit as a larger planet, located at stable Lagrange points ahead of or behind the planet. This unique orbital configuration is the most important defining property of Trojan asteroids.
They orbit the Sun in the same path as Jupiter, and 60° ahead of or behind it. Yes. The Trojan asteroids orbit along the orbital path of Jupiter at points 60o ahead of and behind it. These regions are two of the "Lagrange points," named after the mathematician who discovered that such orbits could be stable
Some asteroids are considered associated and are called "groups." Most asteroids are not part of groups but are in a "belt" positioned between Mars and Jupiter. Certain zones of gravitional equilibrium can capture asteroids. These zones are known as LaGrange Points. Jupiter, having the most powerful planetary gravity, has several groups at these points. Two of them, because the individual asteroids in them are named after heroes in the Trojan War, are known as "Trojan asteroids." One group is the "Trojan" group and another is the "Greek" group, even though there's an important Trojan in the Greeks and an important Greek with the Trojans.
Main Belt asteroids -- a band of asteroids located in the "missing planet" gap between Mars and Jupiter. None of these are economically attractive in a near term program because they are too far from Earth.Amor asteroids -- asteroids whose orbits approach but do not cross Earth orbit, and whose orbits are further from the Sun than Earth's orbit (i.e., "outside-t" Earth orbit). Many have orbits which reside entirely between Earth and Mars. Some of these are economically attractive in the near term.Apollo asteroids -- asteroids whose orbits cross Earth's orbit. Apollo asteroids spend most of their time outside Earth orbit. Many of these are economically attractive in the near term.Aten asteroids -- asteroids whose orbits cross Earth's orbit. Unlike Apollos, Atens spend most of their time inside Earth orbit. A large percentage of known Atens are economically attractive in the near term.
Ganymede.
The asteroids that travel in orbits that take them ahead of Jupiter are called "Trojan asteroids." They are located in two groups, known as the Greek camp and the Trojan camp, positioned along Jupiter's orbit around the sun. These asteroids have stable orbits because they are in gravitational equilibrium with Jupiter and the sun.
Trojan asteroids are a group of asteroids that share the same orbit as a larger planet, located at stable Lagrange points ahead of or behind the planet. This unique orbital configuration is the most important defining property of Trojan asteroids.
They are still called asteroids. But some refer to them as "rogue" asteroids, or "asteroids in irregular orbits".
They orbit the Sun in the same path as Jupiter, and 60° ahead of or behind it. Yes. The Trojan asteroids orbit along the orbital path of Jupiter at points 60o ahead of and behind it. These regions are two of the "Lagrange points," named after the mathematician who discovered that such orbits could be stable
maybe
Some asteroids are considered associated and are called "groups." Most asteroids are not part of groups but are in a "belt" positioned between Mars and Jupiter. Certain zones of gravitional equilibrium can capture asteroids. These zones are known as LaGrange Points. Jupiter, having the most powerful planetary gravity, has several groups at these points. Two of them, because the individual asteroids in them are named after heroes in the Trojan War, are known as "Trojan asteroids." One group is the "Trojan" group and another is the "Greek" group, even though there's an important Trojan in the Greeks and an important Greek with the Trojans.
The majority of asteroids are found in the asteroid belt, which is located between the orbits of Mars and Jupiter. This region contains millions of rocky bodies that vary in size, with the largest being Ceres, which is classified as a dwarf planet. Additionally, smaller groups of asteroids, such as the Near-Earth Asteroids and Trojan asteroids, are found in other regions of the solar system.
Mainly to see if the asteroids are going to pose a collision danger with regards to the Earth.
Main Belt asteroids -- a band of asteroids located in the "missing planet" gap between Mars and Jupiter. None of these are economically attractive in a near term program because they are too far from Earth.Amor asteroids -- asteroids whose orbits approach but do not cross Earth orbit, and whose orbits are further from the Sun than Earth's orbit (i.e., "outside-t" Earth orbit). Many have orbits which reside entirely between Earth and Mars. Some of these are economically attractive in the near term.Apollo asteroids -- asteroids whose orbits cross Earth's orbit. Apollo asteroids spend most of their time outside Earth orbit. Many of these are economically attractive in the near term.Aten asteroids -- asteroids whose orbits cross Earth's orbit. Unlike Apollos, Atens spend most of their time inside Earth orbit. A large percentage of known Atens are economically attractive in the near term.
Both asteroids and moons can be rocky. An asteroid orbits the Sun while a moon orbits a planet. Mars has two moons (Deimos and Phobos) that are most likely former asteroids.
Orbits of the planets Mars and Jupiter are closest to the region of asteroids.