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Annual meteor shower schedule

definitions

see also

Meteor showers usually correspond with the Earth passing through a dust trail left by a comet. Because the dust trail usually follows the same orbit as the comet, the Earth passes through it at the same time each year. Meteor showers usually occur at the same time each year as the Earth is in the region concerned. Some of the major showers are specified below.

You can find a more comprehensive list of meteor showers here.

Shower name Approximate date Related comet Hourly frequency

Quadrantids January 3   40
Pi Puppids April 5   40
Lyrids April 22 Comet Thatcher 15
Eta Aquarids May 5 Comet Halley 20
Delta Aquarids July 28   20
Perseids August 12 Comet Swift-Tuttle 50
Orionids October 22 Comet Halley 25
Taurids November 3 Comet Encke 15
Leonids November 17 Comet Temple-Tuttle 15  * 
Geminids December 14 Asteroid 3200 Phaethon 50
Ursids December 23 Comet Tuttle 20


Footnotes

* Approximately every 33 years Comet Temple-Tuttle returns to the inner Solar System laying a new path of dust, and this usually results in a larger display of potentially hundreds of thousands of meteors per hour. This produced a spectacular display in 1966, where observers saw hundreds of meteors every second, and a better than normal show in 1998.



Memory of much of the data mentioned here was refreshed by reviewing Skywatching by David H. Levy, first published 1995 by R D Press in association with The Nature Company. It's a very good book.



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