What is the largest asteroid known?

Ceres
1 Ceres – The largest and first discovered asteroid, by G.

What is the largest asteroid near Earth?

1036 Ganymed
The largest known Near-Earth asteroid is 1036 Ganymed with a diameter of nearly 41 kilometers (25.5 miles). Scientists are working to identify Near-Earth asteroids with diameters of 1 kilometer (0.6 mile) or more that may pose a danger of colliding with the Earth.

What are the ten largest asteroids?

10 Largest Asteroids Ever Detected (by Diameter)

• 15 Eunomia. Approximate diameter (widest point): 255 km.
• 65 Cybele. Approximate diameter (widest point): 275 km.
• 87 Silvia. Approximate diameter (widest point): 286 km.
• 511 Davida. Approximate diameter (widest point): 310 km.
• 52 Europa.
• 704 Interamnia.
• 10 Hygiea.
• 2 Pallas.

What are the 3 largest asteroids?

Ceres, Pallas, and Vesta are the three largest asteroids. Even though they are much smaller than the planets (Ceres, the largest asteroid, has only 1\% the mass of the Moon), they are still capable of causing changes in the orbits of Mars and the Earth.

What is the brightest asteroid?

Vesta
Vesta, second largest—and the brightest—asteroid of the asteroid belt and the fourth such object to be discovered, by the German astronomer and physician Wilhelm Olbers on March 29, 1807. It is named for the ancient Roman goddess of the hearth (the Greek Hestia).

What is the 4 largest asteroid?

The four largest asteroids in the belt are called Ceres, Vesta, Pallas, and Hygiea.

Will Halley’s comet ever hit Earth?

Halley’s Comet is arguably the most famous comet. It is a “periodic” comet and returns to Earth’s vicinity about every 75 years, making it possible for a human to see it twice in his or her lifetime. The last time it was here was in 1986, and it is projected to return in 2061.

What are the four largest asteroids?

Four largest asteroids, scale artwork. The asteroids are seen against North America for scale. From left, from largest to smallest, they are: Ceres, Vesta, Pallas, and Hygiea. These asteroids make up around half of the mass of the asteroid belt, a large group of rocky and icy bodies orbiting in space between the orbits of Mars and Jupiter.

How big are the largest known asteroids?

The dwarf planet Ceres is by far the largest asteroid, with a diameter of 975 km (606 mi). The next largest are 4 Vesta and 2 Pallas, both with diameters of just over 500 km (300 mi).

Which planet has the largest asteroid belt?

The largest asteroid is called Ceres. It is about one-quarter the size of the moon and orbits the sun between Mars and Jupiter in a region called the asteroid belt.

What is the biggest asteroid in space?

[/caption]The largest asteroid in the Solar System is 4 Vesta. Ceres is much more massive, but has been promoted to dwarf planet status, leaving Vesta the largest asteroid. Ceres and Vesta will be orbited and studied by the Dawn spacecraft.