What year was comet Elenin?

2011
16, 2011. Also known by its astronomical name C/2010 X1, the comet was first detected on Dec. 10, 2010 by Leonid Elenin, an observer in Lyubertsy, Russia, who made the discovery “remotely” using an observatory in New Mexico. At that time, Elenin was about 401 million miles (647 million kilometers) from Earth.

Where is comet Elenin?

New Mexico
Comet C/2010 X1 (Elenin) is an Oort cloud comet discovered by Russian amateur astronomer Leonid Elenin on December 10, 2010, through remote control of the International Scientific Optical Network’s robotic observatory near Mayhill in the U.S. state of New Mexico….C/2010 X1 (Elenin)

What causes comets to move through the solar system?

Sunlight and solar wind sweep the dust and gas of the coma into trailing tails. Because sunlight and solar wind always flow outward from our Sun’s surface, the tails always point away from our Sun no matter what direction the comet is moving in its orbit.

How close was comet Elenin?

45 million miles
Comet Elenin came as close as 45 million miles (72 million kilometers) to the sun, but it arrived from the outer solar system’s Oort Cloud, which is so far away its outer edge is about a third of the way to the nearest star other than our sun.

How wide is the Oort Cloud?

Named for the Dutch astronomer Jan Oort, who demonstrated its existence, the Oort cloud comprises objects that are less than 100 km (60 miles) in diameter and that number perhaps in the trillions, with an estimated total mass 10–100 times that of Earth.

Can we leave the Oort Cloud?

If those distances are difficult to visualize, you can instead use time as your ruler. At its current speed of about a million miles a day, NASA’s Voyager 1 spacecraft won’t enter the Oort Cloud for about 300 years. And it won’t exit the outer edge for maybe 30,000 years.

What comet is currently visible?

Current Observable Comets

Do comets travel faster than asteroids?

In fact, comets can be traveling up to three times faster than NEAs relative to Earth at the time of impact, Boslough added. The energy released by a cosmic collision increases as the square of the incoming object’s speed, so a comet could pack nine times more destructive power than an asteroid of the same mass.