Leonid Meteor Shower Peaks Wednesday

Nov 12, 2010

The Leonid meteor shower best viewing this year will be in the two to three hours before dawn on Nov. 17 and 18, according to the editors of StarDate magazine.

There is always some uncertainty in the number of meteors the Leonid shower will produce, but viewers should expect to see at least 20 meteors per hour if they have clear skies. The nearly will set several hours before dawn, and therefore not wash out any meteors in the hours immediately before dawn.

High-resolution images and high-definition video animation of the are available online at StarDate's Media Center. There, you can also sign up to receive advance e-mail notices of future skywatching events.

Leonid meteors appear to fall from the constellation Leo, the lion, but they are not associated with it. They are leftover debris from comet Tempel-Tuttle. As the comet orbits the sun, it leaves a trail of debris. The Leonids meteors recur each year when Earth passes through the comet's debris trail.

Each time comet Tempel-Tuttle gets closest to the sun in its orbit, called perihelion, it sheds a significant amount of material. This creates clumps along its orbit. If Earth passes through one of these clumps this year, viewers could see hundreds of meteors per hour at the shower's peak. If Earth simply passes through the normal part of the comet's debris trail, the number of visible will be much lower.

For your best view, get away from city lights. Look for state or city parks or other safe, dark sites. Lie on a blanket or reclining chair to get a full-sky view. If you can see all of the stars in the Little Dipper, you have good dark-adapted vision.

Explore further: Spacecraft closing in on Pluto hits speed bump, but recovers

More information: stardate.org/magazine

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User comments : 2

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ThJ
not rated yet Nov 13, 2010
I live in Trinidad, will I see these meteor showers down here on the same day?
CarolinaScotsman
not rated yet Nov 13, 2010
I live in Trinidad, will I see these meteor showers down here on the same day?

Yes, the same date.

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